PRACTICE TEST 6- Đại từ nhân xưng, Đại từ sở hữu và Đại từ phản thân
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It _______ that about ten million children _______ with the virus by the end of the decade. A. estimates / will be infected B. is estimated / will have been infected C. was estimated / are

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It _______ that about ten million children_______ with the virus by the end of the decade.

estimates / will be infected

is estimated / will have been infected

was estimated / are going to infect

has estimated / are being infected

Giải thích

Chọn đáp án B