下列各句中，没有语病的一句是（ ）

______is your school from your home—It takes ahout twenty minutes to getthere by bike.

You’d better __ electricity; it would be dangerous.

The government has promised to do ______ lies in its power to relieve the hardships of the victims in the snow-stricken area.

d I see each other ________, but not as often as we used to.