Điền thì đúng cho câu

----- Nội dung dịch tự động từ ảnh -----
16. You talk as though it (be)
a small thing to leave your country forever.
17. Everybody feels sorry for him and says that if only he (spend)
more time
revising.
18. He looks as though he (never get)
feeds him very well.
a square meal in his life, but in fact his wife
19. If only he (tell)
us the truth in the first place, things wouldn’t have gone so
wrong.
20. It is high time for us (think)
about choosing a place to settle down.