Choose the best option A, B, C or D to complete each of the sentences from 21 to 39.
You ______ take your umbrella along with you today. The weatherman on the news said there's a storm north of here and it ______ rain later on this afternoon.
A. might / can
B. must / may
C. should / might
D. should / must
Đáp án : C
Vế 1 là lời khuyên->”should”, vế 2 là dự đoán 1 điều có thề xảy ra->” may”hoặc “might”=> should/might.