Đề kiểm tra giữa kì 2 Tiếng anh 12 năm 2023 có đáp án (Đề 4)

My elder (A) sisters, both of them (B) were doctors, said they were too busy (C) to pick (D) me up.

26/40

My elder  sisters, both of them  were doctors, said they were too busy   to pick  me up.

elder

both of them

too busy

to pick

Giải thích

Chọn B