—Do you know _______ the Capital Museum?
—Next Saturday.
A．when will they visit
B．when did they visit
C．when they visited
D．when they will visit
Don’t eat too much junk food and do more exercise, you’re sure to keep fit ____.
A．by accident B．by mistake
C．in this way D．in fact
Sam’s cousin ______ a programmer. But he changed his job last month.
A．has been B．is going to be
C．is D．used to be
He traveled all over the world ______ he had a man-made leg.
A．if B．as C．though D．because
If I ______ you, I would represent the class in the school English speech contest.
A．was B．were C．am D．are
—Did you take part in the sports meeting last week?
—Of course I didn’t, don’t you know that it was ______ because of the rain.
A．taken off B．put off C．kept off D．set off
