There are ____ floors in this building, and my flat is on the ____ floor.
| A．ten; five | B．tenth; five |
| C．tenth; fifth | D．ten; fifth |
—Lucy, let me __________ a look at your new watch.
—Ok, dad.
| A．has | B．have |
| C．to have | D．having |
__________ of his parents are doctors.
| A．Each | B．Both | C．All | D．Some |
—__________ she sing English songs?
—Yes, she can.
| A．Can | B．Must | C．Need | D．Should |
This box is __________ than that one.
| A．heavy | B．heavier |
| C．heaviest | D．the heaviest |
—__________ do you go to the cinema?
—Once a month.
| A．How long | B．How many |
| C．How much | D．How often |