根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。

1 This toy is not ____________(适合的) for young children.

2____________(牙医) are those who look after your teeth.

3 We have lent him thousands of dollars, but he seems never ______________(满足).

4I have no ___________(选择) but to finish my homework carefully.

5 Will you go to the ___________(音乐会) with John tomorrow?

6 After a comfortable bath, I felt ____________(relax).

7 You need more physical exercise to build up your ___________(strong).

8The ____________(decide) we have heard of are about our favourite activity.

9 Listening to music or talking to your friends can make you forget your ____________(happy).

10 Do you have problems ______________(make) friends with your new classmates?