— It is rather cold here. Shall we light a fire? — No, we______because things are easy to catch fire.
------- May I use your mobile phone? --------- _______________
I don’t think she is a nice woman; I am _____ her empty talk.
Many people stood near the bus stop, nervously waiting ______.
They climbed to the top of the tower, _____ they could see _____ was happening in the distance.
_____ in the mountains for a week, the two students were finally saved by the local police.