The s__ study shows that running is good for health.

The s__ study shows that running is good for health.
The host s__ us hot coffee when we got to his house.
If the t__ lights are red ,you mustn't cross the road.
You can look up the word in the d__ if you don't know it.
We were having fun w__ a football game when the lights went out.
He was a little t__ at the beginning of the speech.