—________ would you like？
—A pizza，please．
| A．What kind of |
| B．What size |
| C．What |
| D．Why |
The young trees should ______well as often as possible.
| A．be water | B．watered | C．watering | D．be watered |
Tony used to _______ to school, but he is used to _______ to school now.
| A．walk; taking a bus | B．walked; took a bus |
| C．walk; take a bus | D．walked; taking a bus |
My grandpa is _________ weak ______ look after himself．He needs help．
| A．so, that | B．very, to | C．so, to | D．too, to |
When they heard the ___________ news，they got very ___________．
| A．frustrating, frustrated | B．frustrated, frustrated |
| C．frustrated, frustrating | D．frustrating, frustrating |
I don't know _______.Can you tell me________?
| A．how swim; what to do | B．how to swim ; what to do it |
| C．how to swim; what to do | D．what to swim; how to do |