It’s nearly seven o’clock. Jack _____ be here at any moment.
| A．must | B．need | C．should | D．can |
The government plans to bring in new laws _____ parents to take more responsibility for the education of their children.
| A．forced | B．forcing | C．to be forced | D．having forced |
_________ the right kind of training , these teenage soccer players may one day grew the international stars.
| A．Giving | B．Having given | C．To give | D．Given |
Distinguished guests and friends, welcome to our school, the ceremony of the 50th Anniversary this morning are our alumni （校友） from home and abroad.
| A．Attend | B．To attend | C．Attending | D．Having attended |
Schools across China are expected to hire 50,000 college graduates this year as short-term teachers, almost three times the number hired last year, reduce unemployment pressures.
| A．help | B．to have helped | C．to help | D．having helped |
When hethe door, he found his keys were nowhere.
| A．would open | B．opened | C．had opened | D．was to open |