Słowotwórstwo.

1. When all my friends went away on holiday, I thought at first that I'd die of ________ . BORE
2. There has been a ________ improvement in Mario's behaviour during classes recently, probably because of the real threat of being expelled. NOTICE
3. It's now clear that someone ________ the communication system on purpose about an hour after take-off and we lost contact with the control tower. ABLE
4. I am pretty sure that women over 90 ________ men as they tend to live longer. NUMBER