----Jack can’t concentrate on his lessons recently.----Yes, that may ________ why he did so badly in the last test.
When I went up, saw the baby awake.
This new type of TV set is very thin, and it is than a one-hundred-page book.
Jack’s brother is than him.
---Why didn’t you go to the concert last night? ---It was something interesting.
They dug ,then put the box in it.