Вставьте определенный и неопределенный артикль в английском языке a/an/the в данные предложения. 1. man who is smoking ___ cigarette is our teacher. 2. Let's go for ___ walk, it's not raining/ 3. Listen___telephone is ringing. 4. Helen learns English at ___ institute. 5. She plays violin every day 6.The pupils listen to teacher very attentively at the moment