xiaoyan have "many"foreign friends还是xiaoyan have "a lot of" foreign firends?1什么时候用"SOME"什么时候用"A LOT OF"?2PS:什么时候用"HAS".什么时候用"HAVE"?3什么时候用"GOES TO"什么时候用"GO TO"?发现肯定陈述句要加

xiaoyan have manyforeign friends还是xiaoyan have a lot of foreign firends?1什么时候用SOME什么时候用A LOT OF?2PS:什么时候用HAS.什么时候用HAVE?3什么时候用GOES TO什么时候用GO TO?发现肯定陈述句要加 How many f( )countries have you visited? 11.A:I am from England.B:( ).A.So am IB.So do I C.So have I 12.Mary and Xiaoyan ( )a housewarming party from 1pm-5pm on Saturday.A.are having B.is having C.have 13.A:( ) will the meal take?B:It'll take two hours,I think.A.How longB.How many C.How muc you will f(-----)that you have many friends How many f（ ）countries have you visied? How many f()does this kind of animal have? you have many good We have many classes___saturday. l have many because i have many have many pupils是什么意思 Not many student have ice-cream because it is too f() 英语翻译TravelSKYInineraryAirline pnr:nkd2vj 1EPNR:HQY9FGName:GUO/XIAOYAN MS ETKT NBR:999-2206688628ID number:PPG61902455 CONJ NBR:ISSUING AIRLINE:AIR CHINA DATE OF ISSUE:15JUN12 ISSUING AGENT:IATA CODE:08313981AGENCY ADDRESS:TEL:FAX:ORIGIN/DES F Let f be the function with derivative given by f'(x)=sin(x*x+1).How many relative extrama dose f have on the interval 2 have many new things to how many ()do you have? I have many things to have many headaches 怎么翻译?