How long does a snake sleep? It ______ for eighteen ______ a day.
A. sleep, hour
B. sleeps, hours
C. slept, hours
you read it , you can’t imagine how moving the story is .
| A．Unless | B．Because | C．Although | D．If |
The offical said they a new law to protect the tourists the next year .
| A．makes | B．would make | C．made | D．have made |
Don’t lose heart . , you are so young and you have other opportunities .
| A．After all | B．In all | C．After that | D．After fact |
— If you have any trouble , be sure to call me .
— .
| A．I’m sorry to hear that | B．I will . Thank you very much . |
| C．I have no trouble . | D．I will think it over . |
— Jack , you seem in high sprits .
— . We won the match 4 – 0 .
| A．Guess what ? | B．So what ? | C．No wonder . | D．No trouble . |