Điền “was/ were” vào chỗ trống. 1. The teacher _______ nice 2. The students _______ very clever. 3. But one student _______ in trouble.
2 câu trả lời
1. was. ( vì teacher ''cô giáo'' là 1 người, số ít)
2. were ( student thêm s, số nhiều)
3. was ( one student ''1 học sinh'' là số ít)
Ta có cấu trúc thì quá khứ đơn với tobe
` ( + ) `: S + was / were + ...
` -` Nếu chủ ngữ là I / he / she / it + was + ...
` - ` Nếu chủ ngữ là You / we / they + were + ...
` ( - ) `: S + wasn't / weren't + ...
` -` Nếu chủ ngữ là I / he / she / it + wasn't + ...
` - ` Nếu chủ ngữ là You / we / they + weren't + ...
` ( ? ) ` : Was / Were + S + ... ?
` 1 ` : was
` - `The teacher là số ít nên dùng was
` 2 `: were
` 3 ` : was
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