He went into his room, the light and began to work.

“I’m certainly more and more to theconclusion that Iraq has, ___they maintained（断言）, destroyed almost all of _____ they hadin the summer of 1991.” Bill said.

Is your brother________TV — No, he’s ______ clothes.

a mistake!—Yes. I ______ he do it in another way, but without success.

th hastwo______ , both of whom are teachers in a school.