He failed the exam ________ he was too careless.
| A．because | B．but |
| C．so that | D．so |
That boy is notto go to school． He is only three years old．
| A．young enough | B．old enough | C．enough young | D．enough old |
Now old Henry is very sad, so he doesn't want to do.
| A．something | B．nothing | C．anything | D．everything |
The little boy is very fateating too much food.
| A．so | B．so of | C．because | D．because of |
I’m ___ duty today. I must clean the classroom _____ school.
| A．after; on | B．in; before | C．on; after | D．for; in |
— ___ day is it today? — It’s ________.
| A．What; tomorrow | B．What; Wednesday |
| C．Which; Wednesday | D．What’s; Wednesday |