—Jack works very hard, but he can’t get good grades in exams.
—That’s because he can’t study____.
| A．carefully | B．successfully |
| C．wisely | D．quickly |
Close teamwork is very important. _______ can be achieved unless we work well
together.
| A．Anything | B．Nothing | C．Something | D．Everything |
--Da RunFa Supermarket is _______ on weekends. We can do some shopping
there on weekdays.
--Oh, no. It ________ ever since last Friday.
| A．open; has closed | B．close; has been open |
| C．open; has been opened | D．closed; has been closed |
--This is _________ story I’ve told you about several times.
--It’s great .I’ve never heard _______ more exciting one.
| A．the , a | B．the ; the | C．a; a | D．at ; the |
The teacher said that they ______ hard-working students.
| A．is | B．are | C．were | D．was |
His father _____ to Nanjing. He _____ back next week.
| A．has been， is | B．has been， will be |
| C．has gone， is | D．has gone， will be |