We all feel it is Jack as well as his wife that 　　　　 for their son's bad performance at school.

Neither I nor Jane and Mary       tired of having one examination after another.

_______ has been done to make our school more beautiful.

Although the number of competitors ___ limited, a number of our classmates ___ eager to take part in it.

The number of workers _______________2000.

The boy, as well as his friends, _______ watching TV last night.

The number of the people in the room_______sixty, but a number of them_________students.

The number of people invited to the party       200 but a number of them         ___absent for different reasons.

The number of students who are fond of English _________ large.

The number of people who   a mobile phone   more than 650.