Giúp mk vs ạ, hứa sẽ chấm điểm ạ
----- Nội dung dịch tự động từ ảnh -----
16. I am not free today, so we can't go to the beach.
=> If ........
17. My parents don't live near me, so I can't see them on weekends
=> We could..........
18. Mary didn't buy this shirt because she didn't have enough money.
If Mary........
27. Tom eats too much, so he gets fat.
=> If Tom ......
28.If you do not like this one, I'll bring you another
->Unless.......
29.If she does not hurry, she'll be late ->Unless
30.If you are not careful, you'll cut yourself ->Unless .....