It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any __________.
| A．symptom | B．sense | C．sample | D．shadow |
. ______ was done by the girl students.
| A．One three of the work | B．One third of the works |
| C．Two third of the works | D．Two thirds of the work |
There are ten boxes on the desk and the ______ is yours.
| A．nine | B．nineth | C．ninth | D．forth |
What ______ heavy snow. Let's go out for a walk in ______ snow, shall we?
| A．X...the | B．a...the | C．a...X | D．X...X |
It is pleasant to play ______ game of ______ table tennis ______ summer afternoon.
| A．a...the...on the | B．a...X...on a | C．the...the...in the | D．the...X...in a |
When we saw his face, we knew _____ was bad.
| A．the news | B．some news | C．a news | D．news |