You will achieve nothing _ you work hard.
| A．if | B．unless | C．when | D．that |
The second Sunday of May is ________ Mother’s Day. It’s ________ special day for children
to show their love for their mothers.
| A．a；the | B．the；a | C．不填；a | D．不填；the |
Could you please tell me ____？
| A．when the train will arrive |
| B．when the train arrived |
| C．when did the train arrive |
| D．when does the train arrives |
Tom hardly had time for concerts at that time, ____？
| A．wasn't he | B．was he | C．did he | D．didn't he |
---Doing sports ___ good for our health.
--- Yes, so I do morning _____ every day.
| A．is, exercise | B．is, exercises |
| C．are, exercise | D．are, exercises |
–What ___ the number of the students in your school?
–About two thousand. A number of them_____ from England.
| A．is; are | B．is; is | C．are; is | D．are; are |