I like getting up very early in summer. The morning air is so good .
| A．to be breathed | B．to breathe | C．breathing | D．being breathed |
It is generally considered unwise to give a child___________ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
—Can I drive on the free way, Mr. Green?
—You can when you____________ a bit more skilled.
| A．will get | B．are getting | C．will have got | D．get |
—Glad to meet you.
—____________.
| A．So do I. | B．How are you? |
| C．How do you do? | D．The same to you. |
_________ time and labor, cartoonists generally draw the hands of their characters with only 3 fingers and a thumb.
| A．To save | B．Saved | C．Saving | D．Having saved |
What a pity! He____________ the only chance of success.
| A．threw away | B．put down | C．gave in | D．broke off |