1A. bread      B. lemon      C. milk             D. rice

2. A. cake         B. box         C. bar      D. bottle

3. A. heat          B. serve            C. slice           D. sauce

4. A. pork        B. chicken    C. cucumber     D. beef

5. A. tasty         B. friendly      C. bitter        D. delicious

6. A. turkey           B. duck          C. chicken        D. lamb

7. A. roll         B. noodles     C. bread        D. toast

8. A. tea                  B. coconut        C. coke          D. coffee

9. A. plate        B. pan           C. saucer       D . dish

10.  A. grapes           B. cabbage        C. spinach         D. peas

11. A frozen B. bitter C. sweet D. sour

12. microwave B. kettle C. barbecue D. oven

13. A. salad B. broccoli C. water melon D. cucumber

14.A. banana B. cherry C. mango D. carrot

1. - You ever (do) ………………….volunteer work?

- Yes, I (join) ………………….my school volunteer team last summer.

2. I know a lot about Beijing because I (go) ………………….there last summer.

3. Sit down and watch TV; I (finish) ………………….my work soon before I join you.

4. You (ride) ………………….into town on your new bike yet?

5. They (not arrive) ………………….yet, but they should be here soon.

6. It’s the first time I (get) ………………….all the answers right in a test!

7. She (start) ………………….doing the gardening an hour ago, and she (not finish) ………………….it yet.

8. Eating fruit and vegetables every day (be) ………………….very healthy.

III. Put a suitable word in each gap to finish the following sentences.

1. Drink and eat …………………., and play computer games less, and you will feel better.

2. Do you know that tortoises live ………………….than people?

3. Try to eat ………………….fat and do more exercise if you want to lose weight.

4. My uncle’s hobby is ………………….old electric fans. He has a huge collection.

5. It is very noisy in the club. I prefer somewhere …………………..

1. Mr. and Mrs. Phuong (offer) …………………..free meals for the poor in Hanoi so far.

2. We (clean) …………………..up the dirty streets in our area last Sunday.

3. You ever (recycle) …………………..things, such as bottles or paper?

4. My sister (tutor) …………………..children from poor families twice a week.

5. You (provide) …………………..evening classes for sixty children last summer?

6. I think Mr. Quang (donate) …………………..blood several times.

7. Tom (participate) …………………..in “Green Summer” programme before?

8. They (not start) …………………..the community garden project in 2012.

9. Your friends (sing) …………………..for the elderly people every Sunday?

10. The children (not finish) …………………..painting the mural over graffiti yet

1.Go Green is a non-profit …………………..……..that protects the environment. (ORGANISE)

2. Many people were made ……………………..……..after the flood. (HOME)

3. We talked to and sang for the ……………….………..people at a nursing home. (OLD)

4. The campaign …………………..……..people to recycle glass, cans and paper. (COURAGE)

5. The children volunteered to clean up their …………………………..and local area. (NEIGHBOUR)

6. There are many kinds of ……………………..pollution such as air pollution, land pollution and water pollution. (ENVIRONMENT)

7. We’ve …………….………..books and clothes to the children in remote areas. (DONATION)

8. The program was ………..…………..to both the community and individuals. (BENEFIT)

9. We’ve worked together for several months to provide good facilities for …………………..people (ABLE)

10. This project has been funded by …………………..contributions. (VOLUNTEER)

1. A. camping                                        B. recycle                                  C. vacuum                                                  D. community

2. A. giant                                              B. target                                    C. figure                                                      D. garbage

3. A. chemist                                         B. school                                   C. chance                                                    D.chaos

4. A. frog                                               B. drag                                       C. page                                                       D. mug

5. A. kite                                                B. cookie                                   C. hike                                                         D. knit

Read the following passage and decide which sentences are True (T) or False (F)
How many calories can you burn in one hour? Well, it all depends on the activity. You use calories all the time, even when you are resting. Reading, sleeping, sitting and sunbathing all use about 60 calories an hour.
Very light activities use 75 calories. Examples are eating, writing, knitting, shaving, driving and washing up.
Light activities which use about 100 calories an hour include playing the piano, getting dressed and having a shower.
Under moderate activities which use between 100 and 200 calories an hour we can put walking, doing housework, shopping and skating.
Energetic activities use 200 - 400 calories. These include horse riding, cycling, swimming, skipping, and dancing.
Finally there are strenuous activities which use up to 600 calories an hour. These activities include climbing stairs, jogging, digging the garden and playing football.

_____61. The amount of calories we use an hour depends on the activities we do.
_____62. When we are resting we don’t burn calories.
_____63. Reading uses as many calories as writing.
_____64. The calories we burn for eating and washing up are the same.
_____65. Sunbathing uses more calories than driving.
_____66. Having a shower uses only 100 calories an hour.
_____67. Walking is a very light activity.
_____68. Cycling and dancing use the same amount of calories.
_____69. Horse riding uses the most amount of calories.
_____70. Playing football uses fewer calories than swimming.

Câu 17: Nguyên tử A nặng gấp 2 lần khí Nitơ Nguyên tử B nhẹ hơn nguyên tử A 8 lần Hợp chất C nặng hơn nguyên tử B 21 đvC Hợp chất D nhẹ hơn hợp chất C 10đvC Tìm CTHH, tên gọi A, B, C, D

giúp mik nhé, mik tick hết