Find 1st answer 2nd answer has one extra letter
1. Work it out-calling me an idiot won’t help us to find a way through(9)
...so why not try some really serious thought for a while? (10)
2. You must tidy up and curtail teatime! Do I make myself clear? (10)
How is it? Fine just exhausted (11)
3. He should be warned that it’s petrifying (6)...but would he believe us? (7)
4. Including such a substance (8)...will make it difficult to get off the hook (9)