【正文】
”時(shí),你應(yīng)說: have a cat. have a dog. is a cat. ( )“那是一只狗。 is big. ’s in the truck. ’s on the truck. ( )。 at the bear. at the dog. at the pig. ( )? ’s this? are you? ’s that? ( )?!睍r(shí),就應(yīng)該說: ’s a pig. ’s a cat. ’s a dog. ( ),你很喜歡時(shí),你應(yīng)該說: ! I like your bag. ! ( ),你應(yīng)該說: have a duck. have a carrot. have a cat. ( ),你應(yīng)該說: at my rabbit. at my cat. at my dog. 。 ’s a cat. is fat. is a dog. ( ) It’s a panda. have a cat. ’s that? to meet you. ( )’s elephant. A./