如果我们齐心协力, 我们将会赢得下一场比赛。
If we________ ________, we're going to win the next match.
房间里全是学生。
The room is ________ ________ students.
你知道飞机什么时间起飞吗?
Do you know when the plane will________ ________?
He gave me a book yesterday. The book is very interesting. （合并为一句）
The book ________ ________ ________to me by him yesterday is very interesting.
She asked me, “When will the meeting be held?”（改为复合句）
She asked me when the meeting________ ________ ________.
These workers built the building last year. （改为被动语态）
The building ________ ________last year.
