80．The men can fly in a p　　　 ．

79．Birds are our f　　　　 ．

78．The birds have d　　　　 　colors．

77．Animals can’t t　　　　 ．

　　　 A bird can fly．A fish can swim．Many animals can walk and run．Some animals can climb trees．

　　　 Only men can talk．They work with their hands．They can think．They don’t have wings (翅膀)． They can’t fly by themselves(靠他们自己)．But they can fly by plane．

　　　 I like birds．They are in different colors．Some are blue, some are green and some are yellow．They have wings and can fly．They often fly together．

　　　 Many birds can sing．Some birds can even talk．But they can only imitate(模仿)．Birds are men’s friends．Don’t you think so?

76．Birds can f　　　 ．And fish can s　　　 ．

A：W　 66　 　is the matter with you, Mike?

B：I f　 67　 　sick．I have a f　 68　 ．

A：I’m sorry to h　 69　 　that．Now open your mouth and say “Ah”, please．Well, you have a bad c　 70　 　．I’m going to give you some medicine for that．

B：H　 71　 　often do I take the medicine?

A：Once a day．You should s　 72　 　in bed for a few days．Remember to d　 73　 　lots water．You will feel b　 74　 　soon．

B：T　 75　 　you, doctor．

65．They are watching a football match now．(就划线部分提问)

　　　 　　 　　　　they 　　　　　now?