英语翻译翻译1.WhatwreryoudoingwhentheUFOarrived?2.TheboywaswalkingdownthestreetwhentheUFOlanded.3.Whiletheboywaswalkingdownthestreet,theUFOlanded.用括号内所给单词的适当形式填空.1.Whenthebusarrived,he__

　　英语翻译

　　翻译

　　1.WhatwreryoudoingwhentheUFOarrived?

　　2.TheboywaswalkingdownthestreetwhentheUFOlanded.

　　3.Whiletheboywaswalkingdownthestreet,theUFOlanded.

　　用括号内所给单词的适当形式填空.

　　1.Whenthebusarrived,he______(stand)infrontofthelibrary.

　　2.Mymother__________(buy)meaparrotformybirthdaylastSunday.

　　3.Mother_______(sweep)thefloorwhenI________(leave)home.