作业帮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
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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
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
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
对的
我认为应该填were；had been；
before 通常表示过去时间，应与一般过去时连用，这样后一句就构成了过去的过去，使用过去完成时态。
仅供参考。
yes
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