.—why, Jack, you look so tired!
---Well, I _____the house and I must finish the work tomorrow.
| A．was painting | B．will be painting | C．have painted | D．have been painting |
_____ their real economic situations, they got some relief fund from the government.
| A．Considering | B．Considered |
| C．Having been considered | D．Being considered |
No matter how frequently _____ the works of Beethoven always attract a large number of people.
| A．performing | B．performed |
| C．to be performed | D．being performed |
I heard that you really had a wonderful time at John's birthday party, _____?
| A．didn't I | B．didn't you | C．hadn't you | D．will you |
Modern science and technology has _____ communication between people far apart.
| A．made convenient | B．made it convenient |
| C．made it convenient for | D．made it convenient to |
Under no circumstance _____ to tell lies to parents.
| A．children are allowed | B．are children allowed |
| C．children will allow | D．will children allow |