_______ you call me to say you’re not attending my birthday party, I’ll see you at it.
| A．Whether | B．Though | C．Until | D．Unless |
Sunglasses can ___ us from strong sunlight.
A. hold B. prevent C. protect D, make
There are many pine trees on ___ of the street.
| A．every side | B．neither side | C．both side | D．either side |
His father feels ___ his duty to help others.
| A．this | B．it | C．that | D．what |
I don’t think this question is worthy ___.
| A．to consider | B．to be considered | C．considering | D．of considering |
There were three ___ eggs in the basket.
| A．dozen | B．dozens | C．dozens of | D．dozened of |