Experts believepeople can waste less food by shopping only when it is necessary.
| A． | why | B． | where | C． | that | D． | what |
Jane can’t attend the meeting at 3 o’clock this afternoon because she ______ a class at that time.
| A．will teach | B．would teach |
| C．has taught | D．will be teaching |
______in painting, John didn’t notice evening approaching.
| A．To absorb | B．To be absorbed |
| C．Absorbed | D．Absorbing |
-Jack, you seem excited.
-? I won the first prize in the English speech contest.
| A． | Guess what | B． | So what |
| C． | Pardon me | D． | Who cares |
Only when Lily walked into the office ______ that she had left the contract at home.
| A．she realized | B．has she realized |
| C．she has realized | D．did she realize |
The quality of education in this small school is better thanin some larger schools.
| A． | that | B． | one | C． | it | D． | this |