3. He spent all that money last week. He _______ so much. A. didn't need to spend B. shouldn't spend C. needn't have spent D. didn't have to spend
4. He had to work hard so that he _______ his family. A. may support B. supported C. can support D. could support
5. They have plenty of time, so they need not _______. A. be hurry B. to hurry C. hurry D. to be hurry
Loga
Sinh Học lớp 12
