巩固练习Ⅰ. 用 a , an , the , / 填空。1. It takes(花费)him half hour to do his homework .2. Except(除了)an “e” , there is “s” and “u” in the word “use” .3. The child has uncle and aunt .4. Is water as good as(像……一样好) milk for our health 5. book on desk is mine .6. On his tenth birthday , he received ( 收 到 ) a gift ( 礼 物 ) from his teacher.7. Do you like Chinese , math or 8. We have no classes on Saturday . 9. Han Mei sits on right of Jim .10. He likes to play piano and play football .Ⅱ. 单项选择。1. —Be careful ! There is _____dog lying on the ground. —Thanks a lot. A. a B. an C. the D. /2. Victor can play ______ piano. He can join the music club. A. a B. an C. the3. There is no living thing on __________moon. A. the B. a C. 不填4. Bill likes playing _____ basketball, but he doesn’t like playing _____ piano.A. the, the B. /, the C. the, /5. ______ Greens are preparing for the coming Thanksgiving Day. A. / B. A C. An D. The6. —What ___________bad weather it is today! —Yes, _____________ weather makes me so sad. A. a; a B. /; the C. an; the D. the; a7.—_____ is your mother—She is _____ English teacher. A.Who; the B.What; / C.What; an D.Who; a International Film Festival will be held in Shanghai. A. The B. An C. A D.\9. What _______fine weather we have these days ! A. a B. / C. the 10. That’s _______useful book . I have read it already . A. a B. an C. the 11. This is ______ song I’ve ever sung to you . A. a B. an C. the 12. The Smiths have _______8-year-old daughter . She is very clever . A. a B. an C. the D. /13. Greens are on a visit to China . A. a B. / C. the 14. We don’t think she is s...