There is something wrong with this bill.Please all the items again.

If it were not for the fact that I _____ very busy,I would go with you.[ ]

The company has changed some of its working practices _____ complaints and criticism from the customers

12. The teacher didn’t _____ to myquestions which were not too difficult for me to think over.

anged to meet at the cinema at 7:30, but Jack failed to ______.