A. No, it can't.

B. Because dogs are very clever.

C. They like to sleep in winter.

D. It lives in a big tree.

E. Yes, it is.

F. It's big.

A. Yes.

B. It's black.

C. Thank you!

D. No, thanks. I'm full.

E. An English book and two keys.

⑴Glad to see you! {#blank#}1{#/blank#}     

A. Five.

⑵ Are you teachers? {#blank#}2{#/blank#}   

B. Me too.

⑶How many squares are there? {#blank#}3{#/blank#}   

C. Yes, we are.

⑷I'm hungry.{#blank#}4{#/blank#}   

D. Glad to see you , too!

⑸What do you like? {#blank#}5{#/blank#}     

E.I like dumplings.