Giúp mình với ạ cảm ơn rất nhiều

I. simple tenses 1. Look! A man (run) is duaning 2. Be quiet! The baby (sleep) s sleeping 3. John usually (go) to work on foot but today he(ride) his bike to school 4. Every Monday and Friday Lan (HAVE) an English lesson such a fat man. 5. Up to now I never (see) 6. I (do) am doing an ...