—I think the whole class is going on a field trip next Friday.—I’m not sure. ____________ has paid the transportation fee.
It was in the lab __________was in the charge of Professor Smith __________they carried out the experiment.
—Bad luck. My computer doesn’t work. —Why not turn to John? No one can match him in our class when it __________repairing computers.
Every year about one million tourists visit Stonehenge, which is believed __________before the Pyramids, about 4,000 years ago.
__________I don’t like the film, the leading actor’s performance gave me a deep impression.
—Will you buy me a new iPod, Dad?—OK. You __________have one if you promise to take care of it.