用方框中所给单词的适当形式填空。每词仅用一次,每空不限填一词。
while twenty
remain noise smoke
(1)
The from the next door is too loud.
I can't study at all.
(2)
Mr. Johnson for nearly ten years.
He's not in good health now.
(3)
Mary was writing a letter, the children
were playing outside.
(4)
Computer is one of the most important inventions
in the century.
(5)
Tony is quiet boy. He always silent
in class.
答案: 【1】noise
【1】has smoked
【1】While
【1】twentieth
【1】remains