6. Be…………………..when making friends with strangers. ​A. carefully​ ​B. careful ​C. care ​D. carelese 7. The computer is ……………..expensive for me to buy. ​A. so​B. enough​C. very​​D. too 8.Help..............................., please.I am busy. ​A. myself​B. ourselves​C. themselves​​D. yourself 9.I am usually free …………8 p.m and 10 p.m. ​A. at​B. between​C. from​D. by 10.Daisy…………..social media. She spends lots of time on Facebook. ​A. hates​B. is addicted to​C. dislikes​​D.doesn’t enjoy 11. It is too far ........................ ​A. for us to walk​B. for us walking C. to us for walk​ D. for we to walk. 12. My sister enjoys……….. She often walks around the shops, but not buy anything. ​A. going shopping​​B. hanging out​ C. window shopping​​D. doing DIY