Chia động từ

----- Nội dung dịch tự động từ ảnh -----
28.I (change)
the President of the United States.
...the present economic policy if I (be)..
29.If the weather (be) ....nice today, we (go)..
30.If I (be). ........in your position, I (not do)
31) If we meet at 9:30, we......
32) Lisa would find the milk if she....
33) The Zookeeper would have punished her with a fine if
she..
.(feed) the animals.
34) If you spoke louder, your classmates..
35) Dan....
...
.to the zoo.
..(have) plenty of time.
...(arrive) safe if he drove slowly.
..that.
.(look) in the fridge.
...(understand) you.