My teacher is able to make complicated things easy to understand. (Use “ability to”)

 ………………………………………………………………………………………………

In over ten years, he ____________ more than 100 bicycles to the needy students in Central Viet Nam.

Nam is considered to be the best student in our class because he's not only good at learning but also wellinformed about everything around the world. The underlined word has the OPPOSITE meaning to

―As far as I know, doing charity work is a really helpful thing for everyone in the society." ―____________

She apologised ____________ waiting so long.

It’s a waste of time to persuade him to use his time wisely. (Use “no good”)

…………………………………………………………………………………………………

My mother mistakenly believes that my fashion style breaks the norm of society. The underlined word has the CLOSEST meaning to

Choose the word whose main stress syllable is put differently from that of the rest.