Раскройте скобки поставив глагол в Present/Past/Future Perfect Continuous.
Соблюдайте запятые, порядок слов. Если это вопрос, то в строку ответа пишем существительное/местоимение и глагол. Если утверждение/отрицание, то только глагол.
1. Alice threw down the book she ______ (to hold) since she came into the room.
2. How long ______ (you, to have) lunch? - 20 minutes
3. The weather is awful. It _______ (to snow) all day.
4.i told him I had been in all evening. I ______ (to wait) to talk with him.
5. She was aware that they _____ (to get) on each other's nerves lately.
6. How long (she) _____ (to drive) this way when she realized that it was a wrong way?