1. 选词填空

have no choice but to   what's more   care for   stop…from   according to

1. （1） my mum, a good way to learn to be independent is to raise a pet.
3. （2） It is necessary to your father smoking. He coughs a lot these days. 
5. （3） Sandy had worked on the problem for half an hour. Finally, she turn to her brother for help.
7. （4） Dogs should be patiently to keep them healthy and lively. 
9. （5） , some people are very cruel to giant pandas.