Fill in the blank

V/ PREPOSITIONS

1. Could I help you ______________ your bag?

2. Na got up late this morning because her alarm clock didn’t go ___________ .

3. I’m looking forward ____________ seeing you in June.

4. In the competition, everyone fell ______________ the deep and dangerous water.

5. Ha Long Bay is recognized _____________ UNESCO as a World Heritage Site

6. They have a meeting ___________ 6.30 and 9.30.

7. My mother often picks me ___________ from the school.

8. I’m going to invite my friends to come over ___________ dinner tonight.

9. Next summer, my family will have a vacation __________ Thailand and stay there ________ one week.
Anh chị giúp em làm bài này với ạ! Anh chị nào rảnh thì giải thích giúp em luôn ạ ( em cảm ơn nhiều!)