we should _ time to do some revision.A,find;B,spend

we should _ time to do some revision.A,find;B,spend we should talk to others _(polite ) 同义句转换：We should finish our homework on time.We _ _ _ finish our homework on time. We should be helpful and _(friend) to others.急``` We should learn how to p( ) ourselves at any time. It’s time that we went to bed.It’s time that we should go to bed.什么区别? If there were no exams,we should haveIf there were no exams,we should have _ at school.A.the happiest time B.a more happier time C.much happiest time D.a much happier time (请说明选择原因) 同义句we should do what we can do to help the poor.we should_ _ _to help the poor we want to know when we should have a meeting.转换成：we want to know _ _ _have a meeting. We should return the books to the library on time.(改成同义句）We should _______ ________the books to the library on time. we should _(help)to those_(help)people.横线上填什么? We should pay attention to the _(rule/rules)of english grammar while writing We should be allowed to take time to do things like that m_____often. We should be allowed to take time to do things like that more often 求翻译 英语翻译we should _an _ _in _activities We should protect the _(peace) animals 句型转换 We should plant more trees to protect the ea句型转换We should plant more trees to protect the earth.（改为被动语态）More trees _ _ _ to protect the earth. We should finish our homework quickly to have more free time.中to have more free time作什么成分?