【单选题】My suggestion is ______ we should turn the land into rice fields.
【单选题】We should turn ________ the TV and computer at 9 p.m.
【单选题】My suggestion is _____ we should turn the land into rice fields.
【判断题】I think we should turn left and drive east. 我觉得应该左拐向西开。
【单选题】While playing back Karaoke, if there is acoustic feedback, we should turn the micro phone volume down and put the microphone farther away from the speaker.
【单选题】We are approaching the limit of the number of people the earth can supportadequately and we should turn to ___ birth control .