请你用所给词的适当形式完成下面句子。

Remember ________(turn off)the light when you leave the room．

请你用所给词的适当形式完成下面句子。

________(spend)time with family and friends is very important．

请你用所给词的适当形式完成下面句子。

Though you failed this time, don’t give up________(study)．You still have a lot of chances．

请你用所给词的适当形式完成下面句子。

Everything was ________(familiar)with me because I was in Japan for the first time?

请你用所给词的适当形式完成下面句子。

Do you still remember________(see)me somewhere in Beijing?

请你用所给词的适当形式完成下面句子。

Trees can keep water from ________(run)away．

请你用所给词的适当形式完成下面句子。

A knife is ________(use)for ________(cut)things．

请你用所给词的适当形式完成下面句子。

Keep your eyes ________(close)when you are doing eye exercises．

请你用所给词的适当形式完成下面句子。

You are ________(suppose)to shake hands when you meet a Chinese friend．

用所给动词的适当形式填空：

Why not stop ________(play)?It’s time for class．