Neither Join nor I ______able to persuade Richard’s grandfather to attend the wedding.

If you want to be a successful leader, you need to          your confidence first.  

Can you give me an example to show how the AAA model         ?  

The word “ungelivable” based on Chinese, which has become a big hit online very quickly, ______ a message that Chinese can also serve as an addition to English vocabulary.

The best method to _____ the goal of helping the patients with AIDS is to unite as many sympathetic people as possible.

Traditions and fashions, like society itself, change and         with time.

We were sad to learn that several students were          by a car yesterday.  

Bob’s lectures covered a fairly wide range and I can’t sum up what he says in a few sentences.  

Japan’s growing sales of technology ________ a major development in this area, and we can also see its progress in other aspects.

We have time and again ____our position on Taiwan issue! Whatever happens, we won’t change it!