—Are there any balls under the chair? —________.
A. Yes, there is B. Yes, they are C. Yes, there are
Mike was ill yesterday, _______ he didn’t go to school.
| A．if | B．but | C．so | D．or |
September is the ____ month of a year.
| A．nine | B．ninth |
| C．nineth | D．ninety |
The little girl was very happy ______ her new friend gave her a beautiful present.
| A．but | B．because |
| C．so | D．although |
It will be hard for us to get up in the morning if we _______ to bed too late.
| A．went | B．go |
| C．will go | D．have gone |
-- Mum, ______ is my football?
-- It's under your bed.
| A．what | B．which |
| C．when | D．where |