----- Nội dung dịch tự động từ ảnh -----
V. Chose the words or phrases that are not correct.
1. There are a lot of changes in our city in the past ten years.
A
2. If we go on to litter, the environment will become seriously polluted.
D
A
3. We'll never catch them up if you walk as slow as that.
A
C
4. Let's not go to the park if it will rain tomorrow,
A
B
C
D