SHE ACTED AS IF SHE_________A CLOWN BEFORE.A. HAS NEVER SEEN B. NOT S...

câu 55: - DE THI THU DH CO DAP AN
DE THI THU DH CO DAP AN
Câu 55: She acted as if she_________a clown before.A. has never seen B. not saw C. wouldn’t seeD. had never seen