1.He never _________ of visiting the Great Wall.
A. tiring B. tire C. tires D. tired
2.Most Sundays _________ we go to help Uncle Wang.
A. morning B. mornings C. the morning D. of mornings
3.He looked half dead, his eyes _________.
A. closed tight B. closing tight C. closed tightly D. shut tightly
4.The food __________ good and _________ well.
A. tastes, sells B. is tasted, is sold C. taste, sell D. smell, sold
5.There will be vision phones _______ the end of this century.
A. by B. at C. for D. on
