The next day, the group of villagers had not gone very far ____ they entered a very narrow passage between two mountains.
— Hello, Sally. How’s everything going?— ______.
The girl hid herself under the table ______ she could see everything taking place in the room.
How long do you think it will be ________ the computer company puts forward a new product?
Several of the passengers were hurt and one was taken to hospital. Luckily ____ was killed.
I can’t say which type of tea tastes better. It’s just a(an) ______ of personal preference.