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 |
It so happened that they________ the novel before.
| A．had read | B．would read | C．were reading | D．Read |
She________ for nearly two hours.
| A．kept talking | B．kept to talk | C．has kept talking | D．kept to talking |
Spring_______ after winter.
| A．comes | B．came | C．has come | D．had come |
—I hear some noise in the next room.
—Oh, yes. Your sister_______ there.
| A．cries | B．is crying | C．cried | D．was crying |
All the students__________ to plant trees and there’s nobody in the classroom.
| A．go | B．will go | C．have gone | D．wound go |