Tổng hợp đề thi thử tiếng anh thpt quốc gia (Đề số 30)

Let’s take actions to protect the environment, _____________ we?

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Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Let’s take actions to protect the environment, _____________ we?

needn’t

must

shall

will

Giải thích

Chọn C