读句子，根据所给提示或首字母填空。

1.My parents have always taught me the ????????? (重要性)of working hard.

2.I think people who eat a balanced diet should be more ?????????? (健康)than those who only eat biscuits and hamburgers.

3.Martin always causes problems for ______________(他自己)and his family.

4.His d????????? made Mary sad for a long time.

5.The tourists had no c _____________but to wait for the next bus

根据句意及所给中文提示或英文解释，写出句中所缺单词。

1. My neighbours are very    ▲    (友好的) to us.

2. Do you    ▲    (同意) with what I say? 

3. We had a very cold    ▲    (冬季) last year. 

4. Are you    ▲    (有空的) this evening?

5. I can’t    ▲    (买得起) to go to the 2010 World Cup.

6. The tourists had no c   ▲    but to wait for the next bus.

7. Tom is a    ▲    (a good sense of humour) boy, so everyone likes him.