If I had__________, I’d visit Europe, stopping at all the small interesting places.
A. a long enough holiday B an enough long holiday
C. a holiday enough long D. a long holiday enough
Paul doesn’t have to be made _______. He always works hard.
| A．learn | B．to learn | C．learned | D．learning |
The boy wanted to ride his bicycle in the street, but his mother told him _______.
| A．not to | B．not to do | C．not do it | D．do not do |
We agreed _______ here but so far she hasn’t turned up yet.
| A．having met | B．meeting | C．to meet | D．to have met |
—You were brave enough to raise objection at the meeting.
—Well, now I regret _______ that.
| A．to do | B．to be doing | C．to have done | D．having done |
The first textbooks _______ for teaching English as a foreign language came out in the 16th century.
| A．having written | B．to be written | C．being written | D．written |