Many endangered animals, such as the Malayan sun bear, _____ in danger of dying out.
| A．remain | B．remains | C．are remained | D．is remained |
He doesn’t do his homework______ , though he has ____.
| A．careful enough; time enough | B．carefully enough; enough time |
| C．enough careful; enough time | D．enough carefully ;time enough |
We had a party _______ having class last Friday
| A．instead | B．but | C．instead of | D．still |
Don’t touch anything __________ your teacher tells you to.
| A．if | B．though | C．unless | D．even though |
Would you mind not ________ about me ?
| A．worry | B．worrying | C．worried | D．to worry |
All of us were ________ at the __________ news.
| A．frustrating, frustrating | B．frustrating, frustrated |
| C．frustrated, frustrating | D．frustrated, frustrated |