—Is Mike a diligent student? —No,but he is a lazy one,if .
The manager insisted that the work ____ finished by the end of this month.
—— My son has won the singing competition. ——_________.
We are living in an age ______ many things are done on computers.
—Lucy doesn’t mind lending you her dictionary. —She ________ . I’ve already borrowed one.
Jack tried to play a trick ______ his sister but she wasn’t taken ________ .