1:Where are the keys?( )A:It's on the table.B:They are on th

1:Where are the keys?( )A:It's on the table.B:They are on the safa.C:No,they aren't.2:What would you like for dinner.A:I'd like some beef and fish.B:Give me a spoon,please.C:Here are some rice.3:Sorry.Ican't use chopsticks.A:You're welcome.B:Help yourself.C:Let me shpw you.4:How many students are there in your class?A:There are 44.B:They are my classmates.C:There are 22 desks and 44 chair.5:Is this your uncle.A:He's a farmer.B:Yes,he is.C:Yes,she is.