1)3. так как Present Continious
(now-слово подсказка)
Bill lives on the 6 thfloor
1. We decided to take a bus so as to get to school as quickly as possible.
2. I am going to take a three-week course in word processing.
3. Iam sure she will get a new job and will make a lot of money.
4. You can take this exam in September, but I do not think you are ready.
5. I cannot start working until the children go to bed. They always make a lot of noise.
Я знал, что тебе стоило сделать это как можно быстрее.