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IV. Choose the words or phrases that are not correct. (5 pts)
1. When he came, I watched a football match on TV.
A B C D
2. When Andrew saw the question, he was knowing the answer immediately.
A B C D
3. Mai has stayed on her uncle's farm for last week.
A B C D
4. I'm looking forward to hear from you.
A B C D
5. They asked me don’t talk during the discussion.
A B C D
V. Give the correct form of the words in parentheses. (10 pts)
1. Life is more____comfortable ____ now. (comfort)
2. There are many cultural____differences____ between his country and mine. (differ)
3. It is____unhealthy____ to eat much sugar and fat. (health)
4. These medicines can work well with your____illness____ (ill)
5. There was no___explanation_____ for his absence from class yesterday. (explain)
6. Is he sleeping? - No, he is still____awake____. (wake)
7. Every week, there are two____flights____ from Ha Noi to Ho Chi Minh city. (fly)
8. They had an____enjoyment____ Christmas vacation. (enjoy)
9. He is a well- known____photographer ____. (photograph)
10. The_____performance___ she gave last night was marvelous. (perform)
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1. Where is the swimming pool ? - It's on your left.
2.Turn left.Go staight ahead.It's on your left.
3.Turn right.It is on your right.
4.Is this the museum? - No,it isn't
5.I'm going to the post office to send a letter.
6.I'm standing at the bus stop to wair for the bus
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gà cos 2 chân
thỏ có 4 chân
giả sử 100 con đó đều là thỏ thì số chân là:
4x100=400
số chân thừa ra là:
400-236=164
số con gà là:
164/94-2=82
82 con gà
peter có tổng cộng 100 con gà và thỏ trong trang trại của mình. Nếu tổng số các con vật có 260 cái chân thì trang trại đó có bao nhiêu con gà?
is
is