---When ____ this kind of computer ______?---Last year.A.did ,use B.was ,used C.is,used D.are ,used

When he was twelve,he came to this school.(合并为一句)He came to this school ____ ____ ____ ____ twelve When this ki This is ____ ____ ____ -Is this the place ____ you visited last year?( ) --when --which --where --in which When you play this game,you should keep your eyes ____(close)请说明原因, You can ask ____（任何人）in this team for help when necessary --Look!This is ____.--Very beautiful.When did she take it? You werenot at home this morning when I ____[call]you up. My family ____(watch)TV when you phoned me this afternoon. What ____ you ____(do) at this time yesterday?I was playing the poano.Her mum ____(cook)What ____ you ____(do) at this time yesterday?I was playing the poano.Her mum ____(cook) when she got home last Sunday.When I left this morning,it ____(rain).Jim when he ____ young She jumped with ____(please)when she won first prize最好把原因也写上谢谢你邀请我参加这次晚会____ ____ ____ ____ me to this evening party 能不能不用invite? 1：今天下午你什么时候回家?When will you ____ ____ ____ this afternoon2：我的兔子很特别,它喜欢追球.My rabbit is very____,it likes to ____ ____ .1.She were often heard ____ this song when she was happy.1.She were often heard ____ this song when she was happy.a.sang b.singing c.sung d.to be singing when is this day this is +when 从句 when（）this story