_____ energy, shut off the hot water after you take a shower.
| A．Save | B．Saving | C．To save | D．Saved |
---Has Jack finished painting the picture yet?
--- I’ve no idea. But he______ it the whole afternoon.
| A．was painting | B．painted | C．had painted | D．have painted |
_________ fantastic time they had playing hide-and-seek in the park!
| A．How | B．What | C．How a | D．What a |
Yang Xiangming, ________teacher of Taizhou Experimental School, devoted his life to saving_______13-year-old boy who fell into water.
| A．a, an | B．the, a | C．a, a | D．the, the |
The disabled people feel grateful _______ you ________ your help.
| A．for; to | B．to; for | C．for; for | D．to; to |
The old man should be treated with .
| A．kind | B．kindness | C．kindly | D．kinder |