1. Nick couldn"t get in because he had lost his key .2. Tom couldn"t buy a pen because he had spent all his money.3. Ben felt ill because he had eaten much ice- cream .4. Granny couldn"t read the letter because she had broken her glasses 5 . Jane couldn"t go out because she hadn't done her homowork .6. Ted got a bad mark because he hadn't learnt the poem. 7. Kate couldn"t make the cake, because she hadn't bought flour .