The old over 90 __ not only by their family but also by the government in many places.

.Charlie,through his humour, one of the most popular child actors in England by his teens

When she first arrived in China，she wondered what the future might have ________ for her，but now all her worries are gone.

sked to explain ________ made his lessons so exciting, the teacher kept silent.

This book _____ ten units, _______ three main revisions.