Chia đúng dạng từ trong ngoặc

----- Nội dung dịch tự động từ ảnh -----
18. They (sell) their house last year.
19. They (walk) to the corner two days ago?
20.Professor (teach) another class last year.
21. We (spend) two weeks in Japan in 2009.
22.He (meet) his friends some days ago.
23. We (speak) to our friends last week.
wante02 109 w
24. Lan (be /not) at home yesterday.
Ae Apr 7 #po
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