福州第七中学为了解决学校用水紧张问题,建立了覆盖全校的雨水资源综合利用系统。该系统一年可节约近1.2万吨水,节省水费近四万元。该校的做法( )①倡导师生绿色消费 ②符合可持续发展要求③使水资源得到合理利用 ④有利于社会安定有序
---Excuse me, could you wake me up if my friend __________ here? ---Of course. But we still don’t know when your friend ___________.
The old theatre will close soon ____________ some donations are made.
Alice, could you tell me ___________?
---Do I have to sell my old computer? It almost stops working. ---You ________ do so, it only needs ________. Something has gone wrong with it.
Andy is __________ generous that he donated __________ he had to the charity.