I often go to work________．
| A．ride my bike |
| B．by bike |
| C．by a bike |
| D．on bike |
Peter is_________ about the world around him and wants to know everything about it.
| A．curious | B．excited | C．worried | D．crazy |
--- a month do you do voluntary work ?
---Twice a month.
| A．How long | B．How many times |
| C．How much | D．How often |
---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 |