1.They stopped _____a drink .After they finished their drinks,they continued_____their work.
A.having,to do
B.to have ,to do
C.having ,with
D.to have ,do
2.If time _____,I will come over to have a chat with you.
A.accepts B.lets C.gives D.allows
3.补全对话
（关于感冒看病的）
Oh,you've got a cold.But noting serious.Your _____is rather common these days.It_____and goes quickly.
_________the pills,have a good _______and you will be fine soon.