I found John _____ the desk, _____ his homework carefully.
| A．seated at; to do | B．sitting at; doing |
| C．sat at; does | D．taking his seat at; to do |
The director of the Bronx zoo has offered a reward ors 1000 to _________ can capture the lion alive or dead which escaped from the zoo.
| A．anyone | B．who | C．whoever | D．whom |
. --- Bruce, could you tell me where __________ was ___________ you first met Mr. Carl?
--- In the park where I often go.
| A．it; that | B．that; which | C．it; what | D．that; it |
. --- Amanda is always polite and __________ towards her students.
--- What a good teacher!
| A．competent | B．considerate | C．contemporary | D．convenient |
Studies show that people with high self-esteem are less likely to be depressed anxious or lonely than ___________ with low self-esteem.
| A．that | B．these | C．those | D．ones |
. --- How about the food I ordered? I __________ for 20 minutes.
--- Sorry, sir. I will be back with your order in a minute.
| A．have waited | B．have been waiting | C．will have waited | D．was waiting |