英语语法题 七年级至八年纪的过渡竞赛题,好的回答最后加悬赏分.

英语语法题 七年级至八年纪的过渡竞赛题,好的回答最后加悬赏分.
1.Do we have to finishour homework this afternoon?
Yes,you______
A.must B.can C.may D.need
2.In our school library ,there _____a number of books on science and the number of nooks on science and the nummber of them_____growing larger ang larger.
A.is,are B.are,is C.have is D.has,are
3.Can you feel the heat when you stand_____the sun?
A.in B.on C.under D.at
4.If you don't work hard ,you'll fail the exam.（改为祈使句）
_____ hard _____you'll fail the exam.
5.Mom ofen makes cakes for me at weekends.（改为同义句）
Mom often_____ _____ _____ at weekends.
6.在五一期间,我乘飞机去泰国旅游了.
I went to Thailand by plane _____ May Day holiday.
7.人们聚在一起一直到午夜,迎接新年的到来.
People have parties and _____ _____ until _____ to welcome the new year.
8.我们必须坚持说英语.
We must keep _____ _____ English.
能够说出理由的最好,好的加悬赏分.