Attention, please. The plane to London _______ off at 9: 00.
| A．take | B．takes | C．took | D．has taken |
My brother ______French while he was working in Paris, and he could speak it very well.
| A．took up | B．put up | C．picked up | D．gave up |
It is normal for students to feel_______ before the examination even though they have prepared well.
| A．serious | B．anxious | C．energetic | D．surprised |
The little girl seems to ____a lot since I last saw her.
| A．have been changed | B．have changed | C．change | D．be changing |
Most experts agree that washing hands regularly is a ______way to prevent the spread of many diseases.
| A．powerful | B．illegal | C．painful | D．awful |
He suggested that we should _______ the instruction.
| A．simple | B．simplify | C．simply | D．simplified |