—It’ s getting dark. Has Mr. Johnson finished his house?
—I have no idea,but this morning he was painting it.
| A．to paint | B．painting |
| C．having painted | D．to have painted |
We cannot figure outquite a number of insects, birds and animals are dying out.
| A．that |
| B．as |
| C．why |
| D．when |
They decided to turn to can help them out of difficulty.
| A．whoever |
| B．who |
| C．anyone |
| D．someone |
See the flag on the top of the building. That waswe did this morning.
| A．when |
| B．which |
| C．where |
| D．what |
He will a doctor in the future.
| A．make; promises |
| B．become; promising |
| C．make; promised |
| D．do; promising |
You have made a few spelling mistakes in your composition, but it is well written .
| A．on a whole |
| B．as a whole |
| C．generally speaking |
| D．as the whole |