Could it be in the room wehad a talk last night you leftyour keys

Difficulties are nothing _____we are not afraid of them.

Don’t forget to bring my new books tomorrow afternoon. —— No, I＿＿＿＿＿＿＿.

I found a bucket, ______ it in the sink and turned thetap on.

Tom was caught cheating in an important exam _____, he lost a golden chance of taking part in this competition