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
8．
_________ 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
7．
Please do me a favor — ______ my friend Mr．Smith to Youth Theater at 7:30 tonight．
A．to invite B．inviting C．invite D．invited
6．
Nowadays people sometimes separate their waste to make it easier for it ______．
A．reusing B．reused C．reuses D．to be reused
5．
At the age of 29, Dave was a worker, ______ in a small apartment near Boston and ______ what to do about his future．
A．living; wondering B．lived; wondering
C．lived; wondered D．living; wondered
4．
When he ______ the door, he found his keys were nowhere．
A．would open B．opened C．had opened D．was to open
3．
