Tony and Henry ________ middle school students.
| A．are both | B．are all |
| C．both are | D．all are |
-- Have you been to Shanghai_______?
--Yes, I have _______been there twice.
| A．already; already | B．already; yet |
| C．yet, already | D．yet, yet |
There are many bees _______among the flowers.
| A．fly | B．to fly | C．flew | D．flying |
---Do you know _____the members in this club?
---It’s about 200.
| A．a number of | B．the number of |
| C．a lot of | D．plenty of |
Making a loud noise in public does great _____to people’s hearing.
| A．harm | B．harmless | C．harmful | D．harmfully |
When Miss Wang went into the classroom, she saw someone _____ chess.
| A．plays | B．played | C．to play | D．playing |