------Hey, Emily, I’ve got a used copy of our chemistry textbook for half price.
------ I’m afraid you ____ your money. Yours is the first edition, but we’re supposed to be using the third edition.
| A．had wasted | B．were wasting | C．wasted | D．will waste |
They met with a lot of difficulties in building the railway in Tibet, but they _____until it was completed.
| A．carried on | B．put on |
| C．carried out | D．put out |
When we were young, we tried to spend our time all kinds of games in the fields.
| A．to play | B．playing |
| C．on playing | D．played |
Fortunately, Tony jumped back to prevent himself from being hit by the taxi, which was running at a great speed.
| A．in turn | B．in return |
| C．in time | D．in relief |
The news came from the school office at about 8:00 pm the new headmaster will come to our school tomorrow morning.
| A．where | B．which |
| C．what | D．that |
Charlie was to respect the old, so he is always friendly to the old people he meets with.
| A．brought up | B．set up |
| C．made up | D．taken up |