Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.
The cutting or replacement of trees downtown _____ arguments recently.
A. has caused
B. have caused
C. are creating
D. created
Cấu trúc: S + has/have + Vp2
Chủ ngữ chính là “The cutting or replacement…” là chủ ngữ số ít nên sử dụng has
=>The cutting or replacement of trees downtown has cause darguments recently.
Tạm dịch: Việc chặt cây hoặc thay thế cây ở phố đã gây ra những tranh cãi gần đây.
Đáp án cần chọn là: A
Choose the best answer.
She ___________ book for more than 2 hours.
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Peter ________(not/see) his friend since last Christmas.
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He _________ that there are only four weeks to the end of term.
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My mother ________ to start working next week.
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You _________ your project yet, I suppose.
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The bill isn’t right. They _______ a mistake.
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She_________ to London a couple of times.
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They _________ their house since they arrived last Monday.