Вставьте правильный ответ в тесте по английскому языку и обоснуйте почему1. They .... their homework now.a) aren't do; b) aren't doing; c) not doing2. What ... he ... about?a) am talk; b) is talking3. We usually ... a bus or a taxi early in the morning to get to work.a) took; b) take; с) taken