I think we can safely___that interest rates will go up again soon【选项】
—I think you can’t believe I had to pay $20 a haircut?—You should try the barber’s I go. It’s only $5.
—Have you seen your friend off ?—Yes. I watched the train leaving the station it disappeared from sight.
We began to open to the outside world in the late 1970s. ,there have been great changes in the country.
Hurry up! Flight 4406 off at 18:40.
Tom hasn’t come to work since last Friday. he have had an accident?