Why did you get up so early ___ this morning.
| A．on | B．/ | C．at | D．in |
There ______ a group of people _______on the beach.
| A．is, lying | B．are, lying | C．have, laid | D．has,lie |
—youyour dictionary yet?
—Yes, I , I it ten minutes ago.
| A．Did; find; did; found |
| B．Have; found; have; found |
| C．Have; found; did; found |
| D．Have; found; have; find |
_____of the warm water _____already been used up.
| A．Two-third;has | B．Two-third;have |
| C．Two-thirds;has | D．Two-thirds;have |
Stop cutting trees, _______ the earth will become worse and worse.
| A．and | B．then | C．because | D．or |
-- It’s a bit cold. Would you mind my ________ all the windows?
--- Do as you like ,please.
| A．close | B．to close | C．closing | D．closed |