You’re __ your time trying to persuade him; he’ll never join us.
—Has your father returned from Africa yet?—Yes,but he _______ here for only three days before his company sent him to Australia.
We had to wait half an hour _______ we had already booked a table.
Don’t be _______ by products promising to make you lose weight quickly.
-Turn off the TV,Jack.your homework now? -Mum,just ten more minutes,please.
The crowd cheered wildly at the sight of Liu Xiang,who was reported _______ the world record in the 110-meter hurdle race.