There are __________ stars in space.
| A．one million | B．two millions | C．three millions of | D．millions of |
---Who left the window _______?
--- Sorry. I forgot _______it when I left yesterday.
| A．opened; to close | B．open; to close | C．open; closing | D．opening; closing |
They _______ the train until it disappeared in the distance.
| A．saw | B．watched | C．noticed | D．realized |
---Hi, Kate. You look tired. What’s the matter? --- I _______well last night.
| A．wasn’t | B．don’t sleep | C．haven’t slept | D．didn’t sleep |
--- _______did it _______ the conductor to check the tickets this morning?
--- Half an hour.
| A．How soon; take | B．How long; cost |
| C．How often; spent | D．How long; take |
--- Excuse me, where is the nearest hospital?
--- Go _______the road, then turn left _______the first turning.
| A．down; in | B．across; on | C．along; at | D．along; across |