Составить положительные и отрицательные предложения в настоящем, прошедшем, настоящем продолженном, будущем временах

1. Mike and Ted buy a car. Mike and Ted don\'t buy a car. Mike and Ted bought a car yesterday. Mike and Ted didn\'t buy a car yesterday. Mike and Ted are buying a car now. Mike and Ted are not buying a car now. Mike and Ted will buy a car tomorrow. Mike and Ted won\'t buy a car tomorrow.