—Could you please tell me_________?
—Next Thursday morning.( )
A.when we visited the Capital Museum
B.when did we visit the Capital Museum
C.when we will visit the Capital Museum
D.when will we visit the Capital Museum
The mobile phone has changed people’s life a lot ________ it was invented.
Getting enough sleep is good for _______ health _______ study.
— Hey, boy. You can’t cross the street now. You have to wait _______ the traffic lights turn green. — Oh, sorry and thank you.
Mom was cooking ________ Dad was reading newspapers.
It’s late. David washes his face _______ goes to bed.