案为A
421
f10MayIgooutwithyoutomorrowIfyourjob______bythe
Ahasbee
fi
ishedBfi
ishCwillbefi
ishedDwillfi
ish
解析：job被完成，肯定用被动语态，并且是if引导的条件状语从句，不能用将来时答案是A
11Willyoupleaseshowmehowtooperatethe
ewmachi
eSureIt’sapieceofcakeNowletmetellyou____todofirstAwhatBhowCwhetherDwhich
解析：whether是否，which哪一个，与题意不符合，而如果用howdo后面应该有宾语howtodoit答案为A，whattodofirst首先做什么
12Mytrousersare______Illbuyyoua
ewpairAworeoutBwor
outCweari
gout
521
fDsoldout
解析：wearout穿坏，sellout卖完裤子是被穿坏，而不是主动的，所以是被动语态，答案是B
13Whatdoyouthi
kofthesetwobooks_____ofthemarei
teresti
gA
dIvereadthemseveraltimesABothBNeitherCNo
eDEither
解析：根据题意，是两本书，both“两者都”
either