--- How much is the ticket to Central Park?--- A one-way ticket ______ $40, and you can ______ another $20 for a round-trip.
Go along the road, ______ you’ll find the market at the end of it.
Hurry up, _____ you won’t catch the early bus.
She _______ when I went to see her.
We won’t go to the Great Wall until the rain _______.
I will give the message to him __________he comes back.