B1:

1.play->plays

2.visits -> visit

3.does->do

4.travel->travels

5.candy->candies

B2;

1.study-will pass

2.shines-will walk

3.has-will see

4.come-will be

5.earns-will fly

6.travel-will visit

7.wear-will slip

8.forgets -will give

9.go-will listen

10.wait-will ask

Bài 1:

1. F (play-plays)

2. F (visits-visit)

3. F (does-do)

4. F (travel-travels)

5. T

Baì 2:

1. If I study, I can pass the exam.

2. If the sun shines, we will walk to the town.

3. If he has a temperature, he should meet the doctor.

4. If my friends come, I will be very happy.

5. If she earns a lot of money, she will fly to New York.

6. If we travel to London, we will visit the museum.

7. If you wear sandals in the mountains, you will slip on the rocks.

8. If Rita forgets her homework, teacher will give her a low mark.

9. If they go to the disco, they can listen to loud music.

10. If you wait for a minute, I can ask my parents.