1.  Even the boys in our class also begin to spend more time on learning but not playing.

2.  Then, he said in a very dejected voice: "I have spent so much time on it.

3.  So I spent too time in doing the maths homework and reviewed the other lessons.

4.  I must spend much time to recite the words.

5.  On the other hand, being a student of senior middle school, I think we should spend much time listening to the English broadcast.

6.  A usual family spent less time on dinner.

7.  This is most different from, Chinese people to spend much time on the meal .

8.  He spends many times on them.

9.  Spend some time in reading or writting about English .

10.  We always spend long time to look for a key, however, when we study compute long time ago , we can find a key rapidly even if we can find a key without seeing the key board .