精选优质文档-倾情为你奉上Unit 2 Ill help to clean up the city parks.一单项填空(共15小题;每小题1分,满分15分)( )1.Tony could help to _ the city parks. A. cleanaway B. clean up C. clean out D. cleans up.( )2. We need to _ up with a plan on Clean-up Day. A. come B. go C. work D. study( )3. I _ some clothes to charity because they are too small for me. A. take after B. hang out C. give away D. put off( )4. Now I spend time _ wha