Надо раскрыть скобки) очень нужно! 1. why he (to smoke) now?

1. Why he is smoking now? He have never smoken before.2. I have visited this country many times since that time.3. Where is your husband? He is in the kitchen. He've come home ten minutes ago and he's having dinner now.4. As soon as she comes home, she'll understand that her children are sleeping. Рада была помочь! Сделай лучшим ответом, пожалуйста