Turn ............ the lights when we go out. A. of B. off C. on D. up

Rewrite these sentences, using an “if” construction. He doesn’t help me, possible because I never ask him for help.

Give the correct form of the words. How............is the river? (length)

Rewrite these sentences, using an “if” construction. They speak French to her, not English, so her English doesn’t improve.

Rewrite these sentences, using an “if” construction. My number isn’t in the directory so people don’t ring me up.

Rewrite the sentences. The medicines relieved my pain. (Đổi sang câu nghi vấn)