________ waste of time it is to spend too much time on computer games!
| A．What | B．How a | C．What a | D．How |
--- _______ is your father?
--- He’s 43.
| A．How old | B．Where | C．What | D．Who |
---Which ______ do you like? --- Purple.
| A．color | B．fruit | C．sport | D．vegetable |
Mary ______ a bag _______ school.
| A．need; at | B．need; for | C．needs; at | D．needs; for |
--- is your grandfather?‘
--- Fine.
| A．What | B．How | C．Who | D．Where |
— How much are these socks?
—______ two dollars.
| A．It’s | B．They’re | C．They | D． It |