______ surprise, he got first prize in the singing competition.
—How much are the two pairs of shoes? —They are not expensive. I think fifty dollars ______ enough.
—Do you know the famous singer Wang Lihong came to Nantong on May 19? — Yes. _____ he appeared on the stage, all the audience couldn’t help clapping.
— When _____ the film _____ ? —It _____ for five minutes.
Zishi Middle School is one of _____ schools in Haian and it has become _____ .
—We must act now because time is _____. —Yes. Let’s start.