How was your trip? – Great. It was the most interesting tour __________ I had ever had. [ ]

There will be personal web pages _____ the five senses. [ ]

When do you usually get up, Xiaoli? — ______ 6:30 in the morning. [ ]

Many people are still in_______ habit of writing silly things in_______ public places.

Wow! What a lovely e-dog! Is it yours?—Yes, it’s ______. My father bought it for me yesterday.