Unit 4 Ⅰ、单项填空(20 分) ( )1、—I'm s or r y, M r Hu、I ________ m y En gl ish e x e rc ise b o o k at ho m e、—It d oe sn't matt e r、Pl eas e re memb er ________ i t here th i s afte r noo n、A、forgot; t o b r ing B、l e ft; to take C、forgot; to tak e D、l ef t; to b ring( )2、W h ich of the fo ll o wing s igns mean s “Do n o t d r ink an d drive”?( )3、Whe n ev er I f a il e d to d o som e thi ng, m y mot h er ________ m e ________ h av e a tr y again、A、let; to B、a d v is ed; to C、made; to D、m ak e s; to( )4、Ma k e sure ________ t h e work be for e 6 o'c lo ck th is af ternoon、A、fi ni sh i n g B、t o finis hi ng C、to finish D、fin i shed( )5、—W a s i t n ec es s a r y ________ J oh n ________ some ph o t os b e for e h elp ing the old m an?—I t hin k so、 I n thi s way, h e c o uld p r ot e ct h i msel f la ter、A、of; tak in g B、f o r; t ak ing C、of; to tak e D、f o r; t o t a ke( )6、—W h y a r e you s o wo r ried?—M y windo w is br ok en、 I need so m eone t o ________ a new one、A、put up B、put o n C、put i n D、pu t down( )7、—Exc u se me, c an I si t he re?—________、Th e old man who s a t h ere wil l be back s o o n、A、You're w e l e B、Y es, p le ase C、You'd b e tte r n ot D、No probl e m( )8、Yo u ________ d r ive your car so f a st、It's very dangero us、A、w o uldn't B、shouldn't C、c o u ld n't D、ha d b e t ter( )9、______...