This watch is _____ to all the otherwatches on the market.

I do some explanations I________ to call on you yesterday,but someone came to see me justwhen I was about to leave

I want to show you is my gratitude andrespect for your continuous and selfless help.

When the expression first came into being, people refused to use it but _____ they began to accept it [ ]

The newcomer is quite ________ to office work.Why not offer her some practical tips