Does his father go to work ________?
| A．on his bike | B．on bike |
| C．by his bike | D．by the bike |
We are often told _____ at people in trouble.
| A．don’t laugh | B．to not laugh |
| C．not to laugh | D．to laugh |
The old woman kept one black dog and two white ____.
| A．one | B．ones | C．those | D．one’s |
–Is this orange radio _____?
-- No, it belongs to ______.
| A．yours, me. | B．yours, his |
| C．her, him | D．yours, her |
______ book on the desk is _____ useful one.
| A．The, an | B．A, a |
| C．The, a | D．The, / |
–How many _____ are there in your school, Tom?
-- Two.
| A．Englishmen | B．English |
| C．Englishman | D．England |