1. up

2. on

3. with

4. from

1. up

2. on

3. with

4. from

1-worried.

2.funny.

3.preparation.

4.performance.

5.efficiently.

1. worried

2. funny

3. preparation

4. performance

5. efficiently

1. There is an intersection ahead. We mustn't go fast.

2. The traffic lights are yellow. You must slow down.

3. The cars go very fast. We must be careful.

4. This sign says ''Stop. We mustn't go straight on.

5. Ours roads are dangerrous places. We must have discipline.

6. You must drive your car carefully.

1.always

2.American

3.watched

4reading

5.many

6.Are...clouds

1 My parents play badminton because they play it every day .

2 Linda is from Washington D.C . She is American

3 Last night , i watched TV

4 Some students are telling funny story .

5 We have much time to buy books

6 Are there many clouds in the sky .

1 on

2 in

3 on

4 beside

1 on

2 in

3 on

4 about

1 on

2 in

3 on

4 beside

Mik có gửi rùi nhưng ko ra đáp án! gửi lại nhé@

1. Wait for me at the school - gate , please

2. I want to stay at home this evening . What is on TV

1.   It is ………………economical………. to turn off the lights when it is bright enough.             (economy)

2.   He admired her for her …………amazing ……………. performance last night.                  (amaze)

3.   I got a …………satisfactory……………. result of the final examination.                                  (satisfy)

4.   The …………preservation……………. of the environment is important.                                    (preserve)

5.   Many ………competitors………………. were at the Games.                                           (compete)

6.   That boy did the test very …………quickly…………….                                           (quick)

We must slow down on busy streets

2 : All the students can be on time 

3 : I can't go to school on today . I'm not fine

4 : There are many accidents on the roads . We must have discipline 

5 : When we ride a motorbike . We can go ahead if the traffic light is green and we must if the traffic is red

6 : You have a lot of homework . You  can't phat video games now

7 : The lights are red . You must stop 

8 : We mustn't go very fast on the roads . It's dangerous.

1:must           4:must                     7:must

2:can             5:can;mustn't           8:can't

3:can't           6:can't

1 : We .....must..... slow down on busy streets

2 : All the students .....must........ be on time 

3 : I .....can't.... go to school on today . I'm not fine

4 : There are many accidents on the roads . We ....must...... have discipline 

5 : When we ride a motorbike . We ....can...... go ahead if the traffic light is green and we ..can't..... if the traffic is red

6 : You have a lot of homework . You .......can't....... phat video games now

7 : The lights are red . You ...must....... stop 

8 : We ......can't.... go very fast on the roads . It's dangerous.