The green shorts_______ 30 yuan.
| A．is on sale | B．are on sale |
| C．are at sale for | D．are on sale for |
Hehis father. They both like helping others.
| A．takes place | B．takes after | C．takes care | D．takes care of |
I will tell him to call you as soon as heback.
| A．come | B．comes | C．came | D．coming |
Shopping on line is very popular .We find easy to shop on line .
| A．its | B．that | C．this | D．it |
Michelle with her children arrived in Beijing on March21. She started visit to China.
| A．seven days | B．seven day’s | C．seven—day | D．seven—days |
— How old is your son? — Five.
—We will have a special party for his birthday .
| A．five | B．fifth | C．fifteen | D．fifteenth |