Mr. Smith has been to Australia.

Câu hỏi: Mr. Smith has been to Australia.

A Mr. Smith has just left for Australia and will soon be there.

B Mr. Smith left some time ago, and he is in Australia now.

C Mr. Smith has visited Australia many times in the past.

D Mr. Smith has visited Australia at some time but isn't there now.

Câu hỏi trên thuộc đề trắc nghiệm

- Unit 13. tiếng Anh 10 - Có lời giải chi tiết