I bougbt a new pen,but it doesn't "work"或"works"为什么?

I bougbt a new pen,but it doesn't work或works为什么? I have a new pen friend i paid ()for the new pen A half pound my new pen has ------.I can`t find it. A. gone B.been away C.been lost D. flown I gave Tom a new pen last week被动语态A new pen _ _ _ _Tom last week. I paid ___for the new pen.A.one and half a dollar B.one and a half dollarsC.two dollars and a half D.half dollar -----Do you like the new______.-----Yes,I-----Do you like the new______.-----Yes,I like all new clothes.A.pen B.rulers C.trousers D.store 例句：I have a new pen .(he)He has a new pen.1.I don't have an apple.(jenny)____________________________ Please show ______( I ) your new pen . My new pen pal and I急. The pen doesn't work.I need to buy a new one to write ____.A.with /B.in /c.on选哪个？理由 could you buy me a new pen when you go shopping this afternoon,mom?--okey,I----A will,B would,为什 A:May I help you?B:Yes,please.I___ this pen here just now,but it doesn't____ .A:May I help you?B:Yes,please.I___ this pen here just now,but it doesn't____ .A:What's the matter B:I don't know.Would you mind___me a new one?A:No,not at all.____a new I wrote the letter __ Frnch __ my new pen.A:in,with B:to,of 选哪个?选哪个.为什么, （)is this your new pen yes,it is .A i 'm sorry B excuseme C never mind Dpardon要说明原因. I have a new pen pal in Australia.We often （ ）to each other. May I have a look at your new pen.的中文意思是什么? I am happy to have a new pen pal.中文意思