.
--------Have you asked somebody to repair the machine?
--------Oh, sorry, I forgot it. I _________for an engineer at once.
| A．am going to send | B．would send | C．have sent | D．will send |
I’d like Jane, _____Joan, to go to the farewell party on behalf of (代表) our class.
| A．more than | B．less than | C．rather than | D．or other |
If we________ , we can realize the progress we have made in space research.
| A．turn back | B．look back | C．answer back | D．move back |
They arrived at the farmhouse, in front of which _________.
| A．is sitting a boy | B．sat a boy | C．a boy sat | D．a boy is sitting |
—Who are those with the flags?
—A group________itself the League for Peace.
| A．called | B．calls | C．calling | D．is called |
When I was you age, I dared to go out alone at night, ________ you?
| A．dared | B．dare | C．did | D．didn’t |