_____it is to jump into the water in hot summer!
| A．What fun | B．How funny | C．What a fun | D．How fun |
Bob's temperature is above 39℃. It is not ________. Let's take him to hospital at once.
| A．normal | B．formal |
| C．usual | D．ordinary |
Tom is very kind and I promise you will get on well him soon.
| A．to | B．for | C．with | D．and |
There was an ______ look on his face when the actress appeared.
| A．excited | B．excite |
| C．exciting | D．excitedly |
A car was hit by a log falling off a truck, _____ two passengers in the car.
| A．kill | B．to kill | C．killing | D．killed |
If we ____ now to protect the environment, we will live to regret it.
| A．hadn’t acted | B．haven’t acted |
| C．don’t act | D．won’t act |