___ we need is reading more.此句中缺什么成分?为什么?

It is ___ ___whether we need his help. How many oranges do we need ---- ___ is OK While Peggy ___,her brother is playing records.A.reads B.is reading C.has read D has been readi 英语翻译Do you like children?Do you have free time in the afternoon?We need a babysitter for our son.He's five years old,The working time is Monday to Friday,2：00 pm to 7：00 pm （$5an hour）.We need help with：Looking after our son；Readi ___ we need is reading more.此句中缺什么成分?为什么? 我们需要确保树的泥土够坚固 We need to __ ___ ___the earth is ___ ___for a tree Everything we need to do ___(do) what we need is a 我们的时间很多,用不着太急促.we've got ___ ___time;there is no need to____. we need to replace the ___ because it is flat A.electricity B.battery C.water D.fire My mother is busy,but she is helping ___ to buy some apple juice.(I)We need a little jam today.(改为一般疑问句)___ we ___ a little jam today? 英语.完成对话：如下：J：Good evening,M.M:Good ___ ,JJ:Do we ___ .eggs for lunch ,M:No,we ___.we eat hamburrgers ___ apples.J:M,I do not ___ apples.I like eggs.M:But we also need some ___ .It is not ___ to eat eggs every day.J:OK.But dad __ all we need is love,real we need time ___(relax) 横线上应该填什么? What we need ___(be) good books怎么填 We still need two ___ (many) students to help us. 词形变化We need to buy some ___(much) meat. We need eleven ___ (play) for our soccer team.