The girl ______ in red is a friend of mine.
| A．dressed | B．dressing | C．dresses | D．dress |
---Jack，do you mind if I use our computer for a while?
---Not at all.___.
| A．You’ll use it. | B．Go ahead. | C．Come on. | D．Take it easy. |
— I have got a headache.
— No wonder. You___________in front of that computer too long.
| A．work | B．are working | C．have been working | D．worked |
The expert insisted that silkworms were first raised by a woman in___________is now Hebei Province.
| A．which | B．that | C．where | D．what |
My grandfather is as ___________as a young man and hates sitting around doing nothing all day.
| A．enthusiastic | B．energetic | C．talkative | D．sensitive |
— I am afraid the task is too difficult for me, sir.
—___________, Linda. Just believe in yourself!
| A．No problem | B．That's all right | C．That's OK | D．Come on |