Write sentences using the present simple affirmative or negative. (Viết câu sử dụng hiện tại đơn khẳng định hoặc phủ định.) 1. David / do / martial arts 2. we / not watch / films on the laptop 3. you / spend / a lot of time in town 4. my mum / carry / her things in a small bag 5. they / not play football / in the park 6. my father / not allow me / to have a phone