Immediately after his appointment to the post, the new editor fell ill. => No sooner _____________________________.

“Why don't we go out for a walk?” said the boy.

=> My father suggested __________________________.

Điền giới từ: He gets a lot of gifts ________ Christmas.

Some of my _________ live in the city. (relate)

I was surprised when I discovered the truth (find).

=> _____________________________.

He had to retire from the match suffering from a _______ ligament.

Put the following into the passive voice: Are the police making inquires about the thief? 

Read the text and answer the following questions:

KEEPING OUR TEETH HEALTHY

It’s very important to have healthy teeth. Good teeth help us chew our food. They also help us look nice. How does a tooth go bad? The decay begins in a little crack in the enamel covering of the tooth. This happens after germs and bit of food have collected there. Then the decay slowly spreads inside to the tooth. Eventually, poison goes into the blood, and we may feel quite ill.

How can we keep our teeth healthy? First, we ought to visit the dentist twice a year instead of only doing so when we feel the pain in our teeth. He can fill the small holes in our teeth before they destroy the teeth. He can examine our teeth to check that they are growing in the right way.

Secondly, we should brush our teeth with a toothbrush and fluoride toothpaste at least twice a day-once after the breakfast and once before we go to bed. We can also use wooden toothpicks to clean between our teeth after a meal.

Thirdly, we should eat food that is good for our teeth and our body: milk, cheese, fish, brown bread, potatoes, red rice, raw vegetables, and fresh fruits. Chocolates, sweets, biscuits and cakes are bad, especially when we eat them between meals. They are harmful because they stick to our teeth and cause decay.

Good teeth help us _______ our food.

When food and germs collect in a small crack, our teeth ________