1. goes; went?2. drinkingРРР6. to wash?7. has stoppedР?РР3. helpРРР8. isР?РР4. was not?5. had; will visitРРР9. is?10. talkingРРР讲析:РРРstop doing 表示 “停止干某事 ”; stop to do 表示 “停下来做(另一件)事。例如:РРHe stopped smoking.РР他停止(不再)吸烟。РРHe stopped to smoke.РР他停下(手)来吸烟。РРMy son has stopped growing.РР我的儿子不在长高了。РРThey stopped to have a rest.РР他们停下来休息。РРРVI.Р?РРР1. to stay?2. do/to doР?РРР3. classesР?РРР4. new?5. differentР?РРР6. biggerР?РРР7. ButР?РРР8.РРРyourself / yourselvesР?РР9.mealР?РР10. breakfastРРРV. 1.Sam is fatter than Pedro.РРРMy sister is more intellectual than me at study.РРI am very good at science.РРMr.Wang is more popular than Miss Li.РРР. better; cheaper ;easier ;more difficult; bigger ;bigger; quieter; the quietest ;the safest; the warmestРРⅥ.(1)1.A?2.B?3.B?4.B?5.AРРРРРРР(2)1.B?2.C?3.A?4.D