Present Simple: 1. She goes to Mike every day. 2. Tourists in London want to see Big Ben. 3. He usually gets up at 7o'clock. Present Continuous: 1. She is playing tennis now. 2. It is raining outside. 3. They are playing computer games now. Present Perfect: 1. I have been to America. 2. They have already finished. 3. He has been late again. Present Perfect Continuous: 1. He has been reading the book for three hours. 2. I have been waiting for him for several hours. 3. She has been working on the project since morning.