I couldn't believe the take away man can remember so many classical poems _____I saw him on TV.( )
A.sinceB.untilC.ifD.when
Class is over. It’s time ______ you ______ a rest.
Ty to sing more English songs , and you will find it interesting _______ a foreign language.
We all need partners _______.
The river is too wide for the swimmers _______________.
I am happy with my old friends today.