We stayed there and watched the opera ______ an hour.
| A．in | B．for | C．at | D．on |
I think that England _____ next time.
| A．will win | B．won | C．is winning | D．wins |
I have _____ homework to do than you.
| A．much less | B．much | C．very little | D．fewer |
Hurry up! The train _____ in two minutes.
| A．go | B．went | C．has gone | D．will go |
I think it will be difficult ___ a robot ____ the same things as a person.
| A．as, to do | B．for, to do |
| C．for ,doing | D．as, doing |
He is very happy , because he _____ in a big apartment next year.
| A．live | B．lives | C．will live | D．will living |