— Hello. This is Mike. Is Bob at home?
— Hello, Mike. No, he isn't at home. He is playing football. He always plays football on Sundays. What are you doing now, Mike?
— I am doing my homework. My teacher usually gives a lot of homework for weekends.
— My teacher never gives much homework. I usually have a lot of free time at the weekends. Let's meet and ride our bikes in the park in the afternoon.
— It's a good idea. What about Bob?
— He likes riding a bike. He usually rides at weekends.
— Ok. Let's meet at 4 p.m. and ride together.
