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`III`

`1.` was

`2.` were

`3.` was

`4.` were

`5.` was

`6.` was

`7.` were

`8.` was

`9.` was

`10.` were `-` was

`11.` were

`12.` were

`13.` was

`14.` was

`15.` were

`16.` was

`17.` Was

`18.` was

`19.` Were

`20.` was

`-------------------`

`-` Cấu trúc thì QKĐ:

`+` Đối với động từ tobe:

`(+) S + was//were + N//Adj`

`-` Trong đó:

`+` I/ He/ She/ It / Danh từ số ít / Danh từ không đếm được `+` `was`

`+` We/ You/ They/ Danh từ số nhiều `+` `were`

`(-) S + was//were + n o t + N//Adj`

`(?) Was//Were+ S + N//Adj + ...?`

`+` Đối với động từ thường:

`(+) S + Ved//C2 + O`

`(-) S + didn't + V-i nf + O`

`(?) Did + S + V-i nf + ...?`

`-` Dấu hiệu nhận biết:

`+` yesterday: hôm qua

`+` last night/ last week/ last month/ last year: tối qua/ tuần trước/ tháng trước/ năm ngoái

`+` ago: cách đây (two hours ago, two weeks ago …)

`+` When `->` Diễn tả hồi ức hay kỉ niệm.

`->` Trong quá khứ: `When + S + V(QKD)…,S + V(QKD).`