I DON'T THINK IT WILL RAIN. DAVID _________ TAKE AN UMBRELLA. A....

File thứ 2: bkt_chung_so_1-hk2-2018lop_10-ct_moi_291201817

30. I don't think it will rain. David _________ take an umbrella. A. can't B. mustn't C. needn't D. must