动物的一生要经历____ 、____ 、____ 、____ 等生长时期。

小红在QQ上新结识了一个网友“大哥”，“大哥”多次要求小红将她家的详细地址、电话号码等告诉他。小红的正确做法是（    ）

①加强自我防范，学会自我保护

②明辨是非，谨慎交友

③远离网络，躲避干扰

④增强法律意识，依法自我保护

根据下列句子及所给单词的首字母，在答题卷上按题号写出各单词的完全形式（每空限填一词）。
⑴My grandfather likes to water the f____  in the garden on weekends.
⑵The boy is too young. So don't leave him a____  at home.
⑶If I don't help my mom do some h____  on weekends, my mother will be very angry with me.
⑷Last night I didn't go to bed u____  the TV program was over.
⑸Last Sunday I w____  a letter to my father.
⑹I need to look smart for my job i____ .
⑺He f____  his test last week. He should study hard.
⑻He m____  his teacher in the street yesterday.
⑼When the little girl saw the big tiger, she felt very s____ .
⑽Last week, I p____  500 yuan for my new bike.