要不要这份礼物由你自己决定。
It’s ________ ________you whether we accept the present or not.
We should do something to cut down the air pollution. (改写句子,句意不变)
Something should________ ________to cut down the air pollution.
Come on, or we will miss the early bus. (改写句子,句意不变)
________we________ hurry, we will miss the early bus.
My mother asked me, “Can you pass the exam?” (改写句子,句意不变)
My mother asked me ________I ________pass the exam.
Roy has learnt six languages in the past few years.(对句子划线部分提问)
________ ________languages has Roy learnt in the past few years?
My sister studies English every day.(改为否定句)
My sister________ ________English every day.