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