-----Is there any news for the missing boy?
------Yes, he was observed _______computer games at 8o’clock yesterday.
| A．play | B．played | C．to play | D．playing |
Tom does speak Chinese well, but his reading and writing skills leave much _______.
| A．to improve | B．to be improved | C．improving | D．improved |
To get an education, _______.
| A．working hard is very important | B．working hard is needed |
| C．one must work hard | D．it is needed to work hard |
That gas pipeline project, _____in July 2002 and__________in 2005, will be China’s longest gas pipeline in history.
| A．starting; completing | B．started; to be completed |
| C．to start; completed | D．starting; completed |
We saw new houses_____wherever we went on our visit.
| A．built | B．being built | C．building | D．to build |
__________a little money , Jane was able to buy her mother a lovely new watch .
| A．To save | B．Saving | C．Saved | D．Having saved |