Don’t get off the bus _____ it has stopped.

— We’ll visit the Summer Palace_______ there is a heavy rain tomorrow.— OK! Boating on the lake must be great fun.

Though it was late, __________ he went on with his work.

—I wonder     Tom will come to our party.—He will when he finishes his work, I think.

--- I won’t go to the party tonight. --- ______ you told me you would. What’s the matter?