Tens of millions of Internet users make most of the half-price promotion and it is good opportunity for online shopkeepers to get their names known.
| A．a; the | B．/; the | C．the; / | D．the; a |
Our family a happy one.
| A．is | B．are | C．was | D．were |
The boy sitting by the window is the only one of the students who from the countryside in our school.
| A．are | B．is | C．were | D．was |
More than one answer to the question.
| A．have been given | B．has been given | C．were given | D．had given |
The students in our school each an English dictionary.
| A．have | B．has | C．had | D．are having |
The pair of shoes worn out.
| A．was | B．were | C．have been | D．had been |