Giải dùm mình câu này. Nhanh dùm mình với ----- Nội dung dịch tự động từ ảnh ----- III. Give correct form or tense of the verb. 9 16. A lot of trees (blow). 17. As far as I know, she (not come) hasn't come back yet. 18. He (send) had sent blew down in the storm last night: me a very nice letter a few days ago. X 19. John wishes he (have) _ had 20. How much time do you spend (surf) _surf a mountain bike. / the web a day?
