----- Nội dung dịch tự động từ ảnh -----
16. Tam (be)_
at home last night? – Yes, he
(be).
17. Every morning, my father (have)
(drink)_
a cup of coffee but today he
milk.
_(help) you."
for you in this corner
18. "This exercise is too difficult for me" "I
19. I (see)
20. He (never/ know)
a bad accident while I (wait)
me before.