:make negative sentences i ride a scooter they arrange trips they collect coinc the school begins at 8 o'clock they must bring calculators there is a calculator on the desk

I don't ride a scooter. They don't arrange trips. They don't collect coins. The school doesn't begins at 8 o'clock. They mustn't bring calculators. There isn't a calculator on the desk. Гарантирую правильность 100%!

I don't ride a scooter
They don t arrange trips