before they ____ yours,they ____ mine.(填Be动词)我认为第一空用are,第二空用were,如果错了的话请给理由

Do you know ____(they)? 翻译 他们应该在天黑之前到 They ____ ____ ____ ____ before dark. you must ____(knock)on the door before you enter You should ____(check)carefully before you go abroad. What ____ Onon ____ (want)?What ____ they ____(want)?What ____ you ____ (like)? They are glad to ____(help) you please c ____ your paper before you hand it in You look much ____ than before.(healthy)如题 You must finish your homework before you go to bed同义句____ ____ that you ____ your homework before you go to bed. The day before yesterday的同义词?They came to China the day before yesterday =They came to China___ ____ ____? After that they were not as friendly to him as before(保持原意）After that they were ____ friendly to him ____ before They see you as something of worrier,seeing problems which don't exist and crossing bridges ____ you come to them.A.while B.long before C.soon after D.once怎么翻译? you must finish you homework before you go to bed 同义句同义句转换：____ _____ you _____ your homework before ____ go to bed How do you____all that food?(携带） You'd better ____(exercise)____(much)than before. How do you____all that food?(携带） You'd better ____(exercise)____(much)than before. They have classes ____ school on weekdays.A.after B.for C.at D.before little cars will go 450 kilometers before they need to ____ for more gasoline What an ____ (enjoy) journey they had the day before yesterday求牛人回答