—Will you go to Mary’s birthday party?
—No, ____ invited, I can’t go to it. I’ll be too busy then.
| A．if | B．unless | C．even though | D．when |
There was __ time __ I hated to go to school.
| A．a, that | B．a, when | C．the, that | D．the, when |
For a long time they walked without saying __ word. Jim was the first to break __ silence.
A. the, a B, a, the C. a, / D. the, /
Tom owns __ larger collection of __ books than any other student in our class.
| A．the, / | B．a, / | C．a, the | D．/, the |
The Wilsons live in __ A – shaped house near the coast. It is __ 17th century cottage.
| A．the, / | B．an, the | C．/, the | D．an, a |
It is __ world of wonders, __ world where anything can happen.
| A．a, the | B．a, a | C．the, a | D．/, / |