26. Don’t use words, expressions, or phrases ______ only to people with specific knowledge.
| A．being known | B．having been known | C．to be known | D．known |
His family _____all very kind and friendly, His family ______a happy one.
| A．are, is | B．is, is | C．are, are | D．is, are |
In the city the old _______.
| A．take good care of | B．are taken good care of |
| C．is taken good care of | D．are been taken good care of |
—Two months ______quite a long time.
—Yes, I’m afraid that he will miss lots of his lessons.
| A．is | B．are | C．was | D．were |
Both Lily and Lucy ______ to the party yesterday.
| A．invited | B．was invited | C．had invited | D．were invited |
This pair of glasses ______mine.
| A．are | B．be | C．is | D．will be |