mn giup em voi a ----- Nội dung dịch tự động từ ảnh ----- B. VOCABULARY AND GRAMMAR I. Choose A, B, C or D to complete each of the following sentences. 11. Juliet is............. girl in my class. A. the prettiest B. prettier pretty D. more pretty 12. In............ lessons, we study about times and events. A. maths B. geography C. the most D. literature 13. Daniel is a ............ boy as his stories always make us laugh. A. careful ********* B. hard-working C. friendly D. humorous 14. I want to talk to Pete but since yesterday morning I ............. A. don't meet D. unless C. history meet D. didn't meet 15. Elena drank a lot of cold water last night, so today she has a A. earache headache D. allergy 16. Global warming will become worse and worse we concern more about it. A. although B. if C. so B. haven't met C. won't ........ B. sore throat C.