I shall wait ______ ten o'clock.这里为什么填"till"

I shall wait ______ ten o'clock.这里为什么填till ------------when and where shall we meet?-----------i'll wait _____you_______the school gate ______.A.for;at;atB.for;at;inC.at;at;atD.for;in;at Shall I wait for them or shall Igo on?the man asked.将它改为间接引语要怎么改.. my brothers and sisters pease don't cry I shall come back please wait me I wait I have been studying here for four years; by next summer,I ______.shall graduate B:shall be graduated C:shall be graduating D:shall have graduated 1、----I can't wait to go to the dance.______ my friend Ally come?----Of course.She is always welcome.A.Shall B.Should C.Will D.May 2、He seldom listens to others.He _____ answer for what he has done.A.shall B.will C.can D.would 3、-----Will you a I'm sorry I have kept you ______ so long.是waiting还是to wait? I shall wait till ten o'clock这里的till是什么词?这句的语法结构? 说明为什么,——when shall I wait for you?A At B In C On D To Let’s have it today,______?A.shall I B.will you C.shall we D.do you ----Shall i help you?----______ A.Yes ,you shall B.Yes,please C.Please do D.Please don't I wish to visit your hometown,______?A:shall I B:may I C:don't I D:should I ——Why did you leave the airport and go back to the office?—— I left my colleague Jackson _______ there.A.waiting B.to wait C.waited D.waitYou ______ have a new computer if you can get good marks in the final examination.A.can B.must C.shall D Please wait here until I ______ you.A、 called B、 call C、 will call D、calling I must wait until this term ______.(over/is over/will over) I can't wait ______(open) the present box. 用适当形式. Must I wait for you at the bus stop?Yes,you ______