The ______ used ______ to produce a rabbit from his hat.
| A．magician; magical | B．magic; magician |
| C．magician; magic | D．magical; magic |
___, he was a man known to the people all over the town.
| A．Tailor as he is | B．A tailor as he is |
| C．Tailor as is he | D．A tailor as is he |
Use your head,___ you’ll find a good way.
| A．and | B．or | C．for | D．but |
___ happens, we’ll carry on the experiment.
| A．Wherever | B．Whatever | C．Whenever | D．Whoever |
It looks ___ it is going to rain.
| A．like | B．as | C．as if | D．even if |
___ you know the rules of swimming, you will be able to swim well.
| A．Before | B．While | C．Though | D．Once |