I thought Father would be better, but _______it is, he is getting worse, which makes me more worried.
A man put his hand over the boy’s mouth. The ______ boy was afraid of the _______scene.
The Red Cross is an organization _________ purpose includes offering help to victims (受难者) of disasters.
My mum would like me to go home early, but I ______ here a bit longer to enjoy myself.
Don’t waste your words any more; she is as ______ as a mule (骡子) and no one can persuade her.
The child asked his mother ______ go out to play tennis.