—I can’t find Mary. Where is she?
—Sorry, I don’t know ____ .
| A．where has she been | B．where she has been |
| C．where has she gone | D．where she has gone |
One of my students _______ moved to America .I miss her so much .
| A．has | B．have | C．is | D．are |
These visitors are from _____.They are_____and they speak German.
| A．German ,Germans | B．Germany ,Germen |
| C．Germany ,Germans | D．German ,Germen |
Could you _______ the child for me ?
| A．dress | B．dress in | C．put on | D．wear |
I haven’t decided when __________ a holiday yet.
| A．took | B．taking | C．to take | D．take |
Many young people took part in _______ trees on Tree Planting Day.
| A．planting | B．plants | C．to plant | D．plant |