I) Viết lại câu sao cho nghĩa ko thay đổi 1) Their father got to London by taxi last monday =>> Their father........ 2) I'am not as good at Math as my brother =>> My brother......... 3) Philip usually work hard =>> Philip is......... 4) Geogra can cook very well =>>  Geogra is.............. 5) How long was your flight from Ha Noi to Jakata =>> How long did............... 6) My parents didn't let me stay out late when I was young =>> I wasn't allowed......... 7) You ought to ride the bike more carefully next time =>> You had....... 8) Roller skating doesn't interest Sonia =>> Sonia isn't...... 9) It will not be necessary for you go to the meeting next week =>> You won't......... 10) The trip to Chicago was cheaper than we expected =>> The trip to Chicago wasn't..........