Grace has been a teacher for two years. She ______ in a school when I first met her.
| A．teaches | B．has taught | C．is teaching | D．was teaching |
Look at ______I bought yesterday.
| A．that | B．who | C．when | D．what |
Is that town _______you lived in as a child?
| A．that | B．what | C．which | D．the one |
The soldiers stick to ________ the gate against attack.
| A．defend | B．defending | C．defended | D．defense |
The work is supposed ________ before Wednesday.
| A．to finish | B．to be finished | C．finish | D．finishing |
At first, the meeting made her _______nervous.
| A．feel | B．felt | C．to feel | D．feeling |