The salmon dish was _______, wasn’t it?

As second-hand smoking is more harmful and dangerous, people want a total _____against smoking in public．

With the development of economy, even people in remote villages can have________to computers.

John has great singing _____________, but to become a real singer, he needs a lot of necessary training and practice.

If you want to see the chairman of the department, you’d better make an _________ with his secretary first.