Is he good at serving the ball?
Yes, he is. He can serve the ball fast.
Say the word.
lift weights
Is she good at serving the ball? (fast)
YES, she is. She CAN serve the ball fast. /
NO, she isn't. She CAN'T serve the ball fast.
Say the word.
dive
Is he good at throwing the ball? (far)
YES, he is. He CAN throw the ball far. /
NO, he isn't. He CAN'T throw the ball far.
Is he good at throwing the ball?
Yes, he is. He can throw the ball far.
Is she good at diving?
No, she isn't. She can't dive high.
Say the word.
throw a ball
Say the word.
high
Say the word.
serve the ball
Say the word.
use a racket
Say the word.
fast
Say the word.
far
Is she good at using a racket?
Yes, she is. She can use a racket well.
Is he good at lifting weights?
No, he isn't. He can't lift weights high.