--- Morning, class! Good luck to all of you in the exam!
--- Morning, teacher. ________.
| A．The same to you. | B．You, too. | C．Thank you. | D．I’m sorry I can’t. |
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 |