1.->He dislikes waking up early in the morning.

2.->It takes us an hour commuting to the office.

3.->They would prefer to travel by train instead of by bus.

4.->The decision to delay the meeting was discussed.

5.->We are looking forward to going on vacation.

6.->It's difficult to learn a new language.

7.->He reminded her not to forget to set her alarm clock.

2\(\sqrt{2}\)