共50条信息
By the timeAlicereturns home from America, her son _________ from university.
— I wouldn’t have, either, if someone you by the name.
He _______ English for six years by the time he takes his examination.
A has studied B. studied
C. will have been studying D. had been studying
By the end of next term, we _______________ 3000 English words.
By the time you arrive at school, the headmaster _________for Japan to attend an important meeting.
到世纪末，我们将会在太阳系中发现其他适于人类居住的星球。
By the end of the century, we___________ ___________ ___________
other places in our solar system suitable for living.
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