YOU SHOULD BRING AN UMBRELLA __________ IT RAINS.A. UNLESS B. IF C....

câu 23: - DE THI THU TIENG ANH HAY CO DAP AN
DE THI THU TIENG ANH HAY CO DAP AN

Câu 23: You should bring an umbrella __________ it rains.

A. unless

B. if

C. because of

D. in case