—Bob, can you read the number 420,309?
— Yes, I can. It’s ___________.
| A．four thousand and twenty thousands, three hundred and nine |
| B．four hundred and twenty thousand and three hundred and nine |
| C．four hundred and twenty thousands and three hundred and nine |
| D．four hundred and twenty thousand, three hundred and nine |
----Have a good trip! -----___________.
| A．Yes,please. | B．Thank you. | C．You’re welcome. | D．The same to you. |
----What ______ do you want? ----Small.
| A．age | B．size | C．color | D．else |
I didn’t bring my homework, I ______ it at home.
A.forgot B.forgetC.left
---Have you ever been to an amusement park? ---_______.
A. No,I don’t B. No,I haven’t C. No,I didn’t
It is not right for you to _______ other’s homework.
A.copy B. doing C. bring