2. susie, is very keen on computers, is studying to be a graphic designer. a. who b. that c.which 3. linda's friend lives very close to her, so she always goes to her house foot. a.by b. on c. with 4.some tracks on this cd are extremely . a. perfect b.excellent c. impressive 5. the birth of their baby son brought many changes to james and lilly's life. a.off b.up c.about 6. you are really late! i for you for over an hour! a.have waited b.was waiting c.have been waiting 7.our teacher made the whole class back after school. a.to stay b.stay c.staying 8.harry was at a man across the street, trying to remember where he knew him from. a.staring b.inspecting c.seeing 9.unless you what's wrong, i can't help you. a.don't tell b.tell c.'ll tell 10.ian wants to improve his listening skills in english, so he watches english films without a. subtitles b.scripts c.headings 11. environmental organizations work towards the of the natural environment. a.emission b.conservation c. aboption 12.these jeans are too big for you; you need to take them . a.in b.up c.out 13.how long about this? a. are you knowing b. do you know c. have you knows 14.sne told her brother her laptop without asking her first. a.don't use b. not to use c.to not use