Surely Mr. Peterson ____ have forgotten to buy presents for his beloved family members. After all, it was Christmas!
| A．shouldn’t | B．mustn’t | C．can’t | D．needn’t |
If you are not rich by the time you are 35, says Ma Yun, then you the opportunities of youth.
| A．are wasting | B．wasted |
| C．will waste | D．have wasted |
Over 100 passengers lost their lives in the recent air crash, which was a deadly to their families.
| A．defeat | B．challenge | C．barrier | D．blow |
Welcome to my lecture. Hopefully, there are enough seats for each visitor to have .
| A．it | B．ones | C．one | D．that |
An increasing number of aged motorists from driving for health problems.
| A．are being stopped | B．have stopped |
| C．is stopping | D．has been stopped |
According to the judgment, all the illegal income go to the state.
| A．shall | B．may | C．can | D．would |