Food ________bad easily in summer.
| A．goes |
| B．becomes |
| C．turns |
| D．changes |
—I'd like to have some lunch but I have to stay here doing my work.
—___________ what you want and I can get it for you.
| A．To tell me | B．Telling me |
| C．If you tell me | D．Tell me |
—Why ! Where's my passport? Maybe I left it on the plane.
--My Goodness ! You ____________ things behind.
| A．had never left | B．didn't leave |
| C．never left | D．left |
—How did you find your visit to the museum, Jane?
| A．Oh, wonderful, indeed | B．By taking a number 3 bus |
| C．I went there alone | D．A classmate of mine showed me the way |
_________good, the food was soon sold out.
| A．Tasted | B．Being tasted | C．Tasting | D．Having tasted |
It was not a good idea to go skating. You __________your leg.
| A．can break | B．could break |
| C．could have broken | D．could have been broken |