— _________ do you have an Art Festival in your school? — Once a year.
| A．How long | B．How often | C．How far | D．How soon |
Most students think Lady Gaga is one of _________ singers in USA now.
| A．popular | B．more popular | C．most popular | D．the most popular |
I knocked on the door several times but answered, so I left.
| A．somebody | B．nobody | C．anybody | D．everybody |
Tim got up late this morning, _______ he had to go to school by taxi.
| A．or | B．so | C．and | D．but |
— ______ is the best student in your class?
— Lisa.
| A．Who | B．What | C．Where | D．When |
— What can you see in the picture?
— I can see a farm. And there _______ a lot of animals on it.
| A．is | B．are | C．be | D．am |