________ late in the morning, Bob turned off the alarm.
| A．To sleep | B．Sleeping | C．Sleep | D．Having slept |
Susan decided not to work on the program at home because she didn’t want her parents to know what she_____.
| A．has done |
| B．had done |
| C．was doing |
| D．is doing |
----Did you tell Julia about the result?
-----Oh, no, I forget. I _____her now.
| A．will be calling | B．will call | C．call | D．am to call |
After the long journey, the three of them went back home, ______.
| A．hungry and tiredly |
| B．hungry and tired |
| C．hungrily and tiredly |
| D．hungrily and tired |
He _________ to go through the hard times and finally became a famous artist.
| A．succeeded |
| B．managed |
| C．tried |
| D．enabled |
It is well known that biology is ______ science about living things.
| A．a |
| B．the |
| C．/ |
| D．an |