—Doctor Brown, what's your next project going to be about?
—Well, that remains .
| A．to see | B．to be seeing |
| C．to seeing | D．to be seen |
--What does the model plane look like?
--Well, the wings of the plane are _____ of its body.
| A．more than twice the length | B．twice more than the length |
| C．more than the length twice | D．more twice than the length |
--Have you seen Bob recently?
--No, but I was told he _______ for a new job all through the summer.
| A．has been looking | B．had been looking | C．is looking | D．was looking |
-- Why isn't Cathy here yet?
-- She to be picked up at the station.
| A．could wait | B．must wait | C．might be waiting | D．can be waiting |
I have no dreams to have a happy life.
| A．rather than | B．more than | C．other than | D．less than |
--Good morning. How much should I pay for these books ________ to Alabama?
-- Hm, about ten dollars.
| A．being sent | B．to be sent | C．sent | D．having been sent |