【正文】
en you go the street. A. around B. through C. across D. into ( ) 5. Lucy was walking down the street when suddenly a car accident ________. A. will happen B. was happening C. happened D. happens ( ) 6. Please don’t leave until your teacher back. A. will e B. came C. es D. is ing ( ) 7. Mother when I got home yesterday evening. A. is cooking B. was cooking C. cooks D. has cooked ( ) 8. The teacher came in, a smile his face. A. with。 look for ( ) 12. Everyone should their future and study hard. A. hear of B. look after C. write down D. think about ( ) 13. — Could you lend me the book Treasure Island? — ________ A. Yes, I could. B. Of course. C. How is it going? D. No, I couldn’t. ( ) 14. Sally was sleeping she heard a knock at the door. A. while B. after C. when D. since ( ) 15. — When did you leave the classroom yesterday? — I _________ leave _________ I finished my homework. A. didn’t。