David is only four years old, _______ he plays the piano very well.
| A．so | B．also | C．because | D．but |
--Would you like to go shopping with me, mum?
--If dad doesn’t go,.
| A．neither do I | B．so do I | C．neither will I | D．so will I |
- How far is it from here to Huangshan Mountain?
-- Aboutin a car.
| A．3 hours’ ride | B．3 hours’ walk | C．3 hours’ flight | D．3 hours |
--When did you become a volunteer for the elderly?
-- Two years ago. I this group since then.
| A．joined | B．took part in | C．have joined | D．have been in |
He met many problemshe was going over his lessons.
| A．before | B．as soon as | C．since | D．while |
--Where does your uncle work, Tom ?
--He is in a hospital he works as a doctor.
| A．that | B．which | C．where | D．what |