He is using a knife____(open)the door.

He is using a knife____(open)the door. he is a painter and a writer.i think he is as good_____a brush as he is ____a pen.a with,with b using using 为什么 Smith is in trouble now ,he was nailed using a crib in the English Examination .怎么翻译? use,using,used应该选择哪个?为什么?John lives on the twelfth floor in a tall apartment building.Every day he comes back home very late when there is nobody ______the elevator.A)use B)using C)used ( )How long ____ he ____ the book?A.has,borrowed B.has kept C.has lent D.is using请问选A /B /C Which is right?A.He needn't using your computer.B.He doesn't need use your computer.C.He needn't to your computer.D.He doesn't need your computer. Who's good at___ the computer.A using B.use C.uses D.is using What is a debate?Using English to explain it. When Arnold use dollars to record his income and expenses,he is using money as a a.unit of accounWhen Arnold use dollars to record his income and expenses,he is using money as aa.unit of account.b.means of payment.c.store of value.d.medium of exchang his name is peter.he likes to play basketball.join the sentence using who Rewrite the following sentences using the given connectives 例如：Joe is happy.Therefore he sings.[so]Joes is happy so he sings1.Mr Cheng is making a lot of money.Therefore he is buying a new home.[so]2.I am very hungry.I didn't eat breakfast.[bec ()is he?He is a doctortyhfggfgfgdf He is a doctor he is a HE IS A GAY He is a short he is a little He is a boy