Excuse me, do you speak English?
'Where's Kate?' 'I don't know.'
What's funny? Why are you laughing?
'What does your sister do?' 'She's a dentist.'
It is raining. I don't want to go out in the rain.
'Where do you come from?' 'Canada.'
How much does it cost to stay at this hotel? Is it expensive?
Steve is a good tennis player, but he doesn't play very often.