How long do you spend ______(walk)to your school every day?
How long do you spend ______(walk)to your school every day? Shanghai ______(develop) quickly these years. He_______(not be)able to go to a film with us. wu usually see old people ______(do)morning exercise in the garden.
How long do you spend on walking (walk)to your school every day? Shanghai develops (develop) quickly these years. He is unable (not be)able to go to a film with us. wu usually see old people doing (do)morning exercise in the garden.