The patient’s son asked the doctor the question________his father could survive the big operation.
Andrew wanted to find another boy to be his best friend, but Annie told him ___.
___ I saw her, she was working in a shop.
Some of you may have finished unit one. _____, you can go on to unit two.
____ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.
— Hello, may I have an appointment with the doctor? — ___.