The teachers are strict.可不可以说?要不要要删去the?

The teachers are strict.可不可以说?要不要要删去the? some teachers are very strict with the students.while someot the teachers in our school （are） very good括号内的要不要加? 可不可以说dig the holes? 可不可以说with the light close? 可不可以说 look the very same 生活费可不可以说the living costs? 英语翻译please~可不可以说“Books are the greatest friends for us.”可以用“ 为什么要填with,Our teachers are very strict with us 这条短裤多少钱?英语 可不可以说 How much is the shorts?How much are the sho Tom won the first prize in the competition.中的the可不可删去? 可不可以说The train is arriving?如题