. Fill in the blanks with the correct form of the verbs:

1. They arrive at about 6 p.m.
2. The teacher explains this exercise.
3. He drops the bottle of water.
4. Lots of accidents happen in that weather.
5. She will scream if you show her the spider.

III. Give the correct form of the verbs:

1. How many languages does Hoa speak? - Well, two languages.
2. She always borrows my bike.
3. My English class starts at 7.15.
4. Look! Somebody is climbing up the tree.
5. Do you like music?
6. He must get up early.
7. Nam is not doing his homework now.
8. My mum is going to be here tomorrow.
9. How often do you take a shower? - I take a shower every day.
10. They are staying at home now.