_____ have you been swimming? For five years.
--- Is this ______backpack?--- No, it is mine. That green backpack belongs to ______.A. his, he B. his, him C. he, him
---Will you go to the movie “ Baby Plan” with me this evening? --- Sorry, dear. It’s interesting, but I ______ it twice.A. have seen B. will see C. didn’t see
---We can’t get good grades ______ we study harder. ---I agree. That’s why I study so hard.A. because B. if C. unless
--- Let me get you something to drink. Which do you prefer, tea or coffee? --- ______, I would like to have some water.A. Both B. Neither C. Either
---Tom! You missed ______ “u” in ______word “ unusual ” again! ---Sorry, Miss Green.A. the, a B. an, the C. a, the