What is he doing?
Climbing
What is he doing?
Sailing
What is he doing?
Playing basketball.
What is the matter?
He has got a temperature.
Where has he gone?
To get an eye test
Where is he?
At the doctors.
Where is it?
Antartica
Who is he?
Explorer
Where is it?
A museum
What is this adjective?
Boring
What is this adjective?
slow
What is this adjective?
Careful
What is it?
Button
What is it?
A mouse
What is it?
Mp3 player
What is the past tense of the verb to be?
was/were
