英语问题·····When the little baby saw her mother_____,she couldn

英语问题·····
When the little baby saw her mother_____,she couldn't help_____
A coming; laughing B come; to laugh C comes laughs D came; laughing
Have you read the book?IT's worth_____
A read B to read C reading D to reading
I noticed him______in the middle of the room
A stands B stood C standing D to stand
He was seen______the room just now.
A cleaning B clean C cleaned D was cleaning