I hear she is here todayshe was here yesterday/ she will be here tomorrow.)
He said he was watching TVhe had swept the floor/ he would play football after school)。
Our teacher told us that light travels faster than sound.
Lin Tao thoughtthat)the TV play was very boring.
David asked his mother if/ whether she liked the dinner last night.
3. 当宾语从句是由特殊疑问句变化而来时,原句中的疑问词充当连接代词如who, whose, what, which)或连接副词如when, where, why, how),引导宾语从句。例如:
Do you know what we can do on the island?
I don&rsquot know why Jane was late for school this morning.
When did he leave? I want to know. &rarrI want to know when he left.
Does the shop close at six every day? Do you know? &rarrDo you know if/ whether the shop closes at six every day?
当主句的谓语动词为think, believe, suppose等动词,且主语为第一人称时,从句的否定要转移到主句上。例如:
I don&rsquot believe he is here on time, is he?
I don&rsquot think Tom is the best student in his class, is he?