根据句意，写出括号内所给单词的正确形式。Mr Green says we may need a ______________(discuss) about the young man’s work.
You should speak to everyone_________________(polite) at school.
Look at that sign. No _______________(litter)! Let’s take our rubbish away.
Our government has done a lot of things to help ______________(home) people.
根据句意及汉语提示完成句子Don’t be too _________(担心) about your son .He is old enough to look after himself..
There are twelve boys and girls here. Can this birthday cake be ________(划分) into so many pieces?
We tried another way to work out this problem, but that didn’t work _________(也).
It is a good (选择) to make a list of all the things you need to do.
词汇运用（本题有10小题，每小题1分；满分10分）
A. 根据中文写单词，每空限填一词。Lucy is a middle school student, and she is in Class（三） .
Her mother is a nurse at a hospital and her father is a （警察）
Daming is on the （右边）of Lingling.
We have got some （土豆）in my fridge, so we don’t need to buy any.
There is a computer （在---上面）everyone’s desk.
根据句意用括号中动词的适当形式填空，使句子的意思完整、正确。
根据句意用括号中单词的适当形式填空，使句子的意思完整、正确。
根据句意及所给的汉语提示，写出单词的适当形式，使句子的意思完整、正确。