Make sure that the machine is kept where it is not ____ to children.
| A．possible | B．common | C．accessible | D．Useful |
The teacher never wears anything other than a suit _____ the season.
| A．whatever | B．wherever | C．whenever | D．however |
______ there is a snowstorm or other bad weather ,the bus always comes on time.
| A．Because | B．if | C．When | D．Unless |
“You can’t have your football back ____ you promise not to kick it at my dog again,” the woman said firmly.
| A．until | B．when | C．since | D．because |
Entering the house we found him lying on the ground with his mouth ______ and eyes______.
| A．open ; close | B．opened ; closed | C．opened ; close | D．open ; closed |
It is always different being in a foreign country, __________if you don’t speak the language.
| A．extremely | B．naturally | C．basically | D．especially |