The president is reported _______ that country last week.
| A．to visit | B．visiting | C．to have visited | D．visited |
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 |
A professor and a writer present at the meeting.
| A．was | B．is | C．were | D．had been |