Leave your key with your neighbor ________ you lock yourself out one day.
| A．as long as | B．even though |
| C．in case | D．as if |
If the weather is fine, we’ll go. If not,.
| A．no | B．don’t | C．won’t | D．not |
Our teacher keeps telling us that the futureto the well-educated.
| A．belonging | B．belongs | C．is belonging | D．is belonged |
His girl friend wore a smile when seeing the nice dress she wanted.
| A．satisfied | B．satisfying | C．being satisfied | D．satisfy[ |
He has promised me that upon my return he for me at the airport.
| A．is waiting | B．will be waiting[ |
| C．will have waited | D．waits |
You can’t imagine that a well behaved gentleman be so rude to a lady.
| A．might | B．must | C．should | D．would |