Completar frases 6th Grade: Unit 4 Our environment (should/shouldn't)Versión en línea Fill in the blanks. Unit 4 Our environment (should/shouldn't) por Teacher _ 1 shouldn't should should shouldn't shouldn't should shouldn't should should should should It's cold . John wear a jacket . You drop litter on the streets . Please throw your rubbish in the bin . He run so fast along the corridor . He might knock into someone . You visit a doctor if you are not feeling well . Please turn off your mobile phone . You be quiet in the library . You waste water ! You turn off the tap . Paul tell the truth . Lying is bad . Everyone drink 8 glasses of water each day . Irene often takes long showers , she waste water . Thomas wants to buy a football . He save his money to buy one .