We ________trees in our school in March or April every year．
| A．plant and water |
| B．planting and watering |
| C．planted and watered |
| D．plants and waters |
My aunt bought a _______ of chips for me .
A. rollB. smallC. fast
Yesterday my grandma ________ many food for me .
A. cookB. cookedC. cooks
_________ does Jenny usually get to your house ? About once a month .
A. WhatB. How oftenC. How
How _______ your aunt usually go to work ?
A. isB. doesC. did
_____________ does he do ? He’s ________ office worker .
A. What / anB. Who / aC. What / a