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III. Cho dạng đúng của từ trong ngoặc
1.I have a brother He is a ........policeman.............(police)
2 . Our road are ..........dangerous.........(danger)
3.We must be .........careful.......when we cross the board (care)
4 . Mr Lan is........arriving.........at the farm(arrive)
5. A .........farmer.........is working on his farm(farm)
6. My brother is a bus......driver........(drive)
7 Miss Thuy is ......riding........her motorbike to work (ride)
8 . Near my house these is a market . It is very ......noisy.......(noise)
9 . The ........bakery........ is to right of the restaurant(bakery)
10 . Is Mr . Quang a .......businessman..........?(business)
1. policeman
2. dangerous
3. careful
4. arriving
5. farmer
6. driver
7. riding
8. noisy
9. bakery( bạn xem lại đề xem có chép sai câu này ko nhé)
10. businessman
Nhớ tick nhé~
Robots now have many uses. Many factories use robots to ..do... lots of hard work quickly and without many mistakes. These ..are ... 'industrial' robots. The military uses robots to find and get ruf of bombs. If a robot ..makes....a mistake , the robot is damaged or destroyed, which is better ...than... a person being killed. There are also robots that help at ....home...., to vacuum or cut grass, for example. Such robots must ...learn.... about the area of work. There are two robots on Mars. Because it ...takes... a long time to send a signal from earth to mars, the robots do much on their work alone, ....without... commands from earth. People still think of robots as having a shape ....like.. a person-two legs, two arms , and a head. ASIMO is one robot that is helping scientists learn ....how..... to design and program robots. It can walk, which is not easy to program.
We also have some class rules, and we try to keep all of them. We always try to arrive at chool on time. We always remember books, school things, homework, etc. We listen carefully in class. We be prepared to work in pairs or in groups. We always do all the homework the teacher gives. We also try to speak English in the English teacher.
Tick mk nha, chúc bn học tốt ! 
Exercise 6: Fill in the blank with the correct preposition IN/ ON/ AT/ TO:
1, I saw Sally ___at_______ the bus station this morning.
2, Remember to write your name _at_______ the top of the page.
3, Does your uncle work ____on_____ a farm?
4, It’s a nice day! There isn’t a cloud ___in____ the sky.
5, In Britain. They drive __on______ the left.
6, We are sitting ___at____ the back, so we can’t see the musicians very well.
7, My family is ___in_________ the way ___to_____ Quang Ninh.
8, Lily is drawing a picture ___________at____ the front of the paper.
9, They had dinner ___at_____ the hotel.
10, Captains were ______at_______ sea for a month.
Last Tuesday, class 4a ......was.. on a school trip on a farm. Early in the morning we got on a bus outside our school and I ......was............... next to my friend James.
On the way to the farm, everyone ......sang................... songs together. It was very noisy but lots of fun.
When we arrived at the farm, the farmer .........was...............about where our food comes from. First we .......saw............... the cows and watched the farmer make chese from the milk.
III. supply the correct form of the words in parentheses tho complete the sentences:
1. If we pottute the air , we will have ..breathless.... problems [breathe]
2. ha long bay is considered one of the most beautiful .wonders....... of the world [ wonderful]
3. Minh is interrested in .watching...... cartoons on TV. [ watch]
4. If robots [ do ]..do......all humn's work, we will have nothing to do
IV.Fill in each blank with with a suitable word from the box:
every from started war fishnished at mn
The Olympic Game( 1) ..started.....in the Greece more than 2,000 years ago . the name comes from the city of Olympic in Greece . In those days Greece was not one country. The citis of Greece were often (2).at.......war with each other . But (3).every..four years wars stopped and all the young (4) finished...... completd against each others in the Olympic Games.
III. supply the correct form of the words in parentheses tho complete the sentences:
1. If we pottute the air , we will have breathing problems [breathe]
2. ha long bay is considered one of the most beautiful wonder of the world [ wonderful]
3. Minh is interrested in watching cartoons on TV. [ watch]
4. If robots [ do ] do all humn's work, we will have nothing to do
IV.Fill in each blank with with a suitable word from the box:
every from started war fishnished at mn
The Olympic Game( 1) hold in the Greece more than 2,000 years ago . the name comes from the city of Olympic in Greece . In those days Greece was not one country. The citis of Greece were often (2) at war with each other . But (3) every four years wars stopped and all the young (4) finished completd against each others in the Olympic Games.