If you don't bring your raincoat, you will get wet

27A

51 plentiful

52 renewable

53 alternative

54 electricity

55 effective

1 you ought to wash your hands carefully before meals

2 I don't like cucumbers and neither does my mother

3 very well

4 what was the matter with you?

5 watching TV to listening to music

6 in Nha Trang was delicious, but most things weren't cheap

7 Brushing your teeth is very important because clean teeth are healthy ones.

1 located

2 solar

1 I think Paul will pass the driving exam tomorrow

2 If we reuse bottles, we will save a lot of energy

3 Playing volleyball is more exciting than cycling

4 Have you ever climbed Mount Fansipan before?

1 fly -> going to fly

2 will cycle -> cycle

3 was -> did

1 surrounding

2 closing

3 attraction

4 inhabitants

5 originally

surrounding

inhabitants

His father is a worker and he works in a factory