PRACTICE TEST 8- Đại từ nhân xưng, Đại từ sở hữu và Đại từ phản thân

Though both cats and dogs existed before human beings, without man, they will not have developed as many varieties.

96/100

Though both cats and dogs existed before human beings, without man, they will not have developed as many varieties.

Though

existed

without

will

Giải thích

Chọn đáp án D