IV. Điền vào chỗ trống với 1 giới từ thích hợp.
1. Linda is often at home.
2. We met at the restaurant next Tuesday.
3. We're meeting at lunchtime.
4. See you later on Monday.
5. She's tired at the moment.
6. My grandfather was born in the 19th century.
7. She often visits her family at the weekend.
8. We always get together at Christmas.
9. He may go out in the evening.
10. My birthday is on the 17th of October.
11. My grandmother died in 2000.
12. She isn't here at the moment.
13. Something is in the box.
14. Tony is in a town!
15. Maria is in the room.
16. The picture is on the wall.
17. We usually have a picnic in the countryside.
18. My grandparents live in a forest.
19. Pass me the book, it's on the bookshelf.
20. Jenny is at work.