--- Are you _____ than your brother? --- No, I am less _____ than him.
| A．tall, tall | B．tall, taller |
| C．taller, taller | D．taller, tall |
The big fire hasn’t been __________ yet?
| A．put off | B．put away | C．put out | D．gone off |
We will never forget those happiest days _______ we spent on the summer camp.
| A．which | B．that | C．when | D．on which |
We wondered __________ this afternoon.
| A．whether we would have a meeting | B．where would we have a meeting |
| C．whether we will have a meeting | D．that we would have a meeting |
The little boy was last seen __________ football by the river.
| A．to play | B．play | C．played | D．playing |
They found __________ impossible to finish so much work in such a short time.
| A．that | B．it | C．it is | D．this |