She often devotes her spare time to helping others.为什么help 要加ing

She often devotes her spare time to helping others.为什么help 要加ing 英语语法怎么区别she/he/it+often i+often 人名+often 有什么区别 He often helps___with___English A.her,her B.she,her C.her,she D.she,she he and she often catch insect的同义句 he has devotes his life to.和he devoted his life to.有什么区别吗 He often helps(.)with(.)English.A.her,her.B.she,her c.her,she d.she,she He often helps _____(she/her)with _______(she/her)English i often teach _____(he) English ,and she teaches _____(she)English on the radio 1.she often dances2.He often sings3..they often ski4..we often swim全部改为现在进行时态求求你们了 英语翻译原句是：she went home.she typed the letter(she went home )often the had( typed the letter.)(he bought anther car) often (he sold his old one )(he swept the floor )often (he dusted everything )(she drank the milk) often (she boiled it 1.often late she watches watchesTV until very 2.often her he tells stories interesting every连词成句 at home,he keep some pet,to which he___all hispare time.A.spends B.offers C.devotes D.provides 在一个例句中看到了devotes all he free free time to practice.为什么不是to doing呢 She ___ ____ ______ ____(不敢叫醒) her husband up because he often gets angry. she is _ of his talents in maths ,and often askhim to help he (He is in charge of the whole business ) (she often loses hertemper) 改成被动语态 she often asks him why he enjoys fishing? She often her shoes