Exercise 1. Open the brackets using correct forms of the verbs:

1. Surgeons (extract) teeth that cannot be (treat).

2. The examination of the oral cavity (perform) by the prosthodontist when people want denturues.

3. Bridges, crowns, dentures and artificial teeth (make) of different materials now.

4. Oral therapy (include) such procedures as cleansing and drilling a tooth before filling it in.

5. To have healthy teeth people must (undergo) dental examination once or twice a year.

1.Does she act on the advice of her ministers?
2.Who acts on the advice of her ministers?
3.She acts on the advice of her ministers,does not she?
4.Does she act on the advice of her ministers or the Prime-Minister?
5.What does she do?

1.Do they control the Executive branch?
2.Who controls the executive branch?
3.What do they control?
4.Do they control the Executive or Legislative branch?
5.They control the executive branch, do not they?

1.Queen Elizabeth is the head of state ,does not she?
2.Who is the head of state?
3.Is Queen Elizabeth the head of state?
4.Is Queen Elizabeth or The President the head of state?
5.What is Queen Elizabeth's role ?

I usually have two or three meals a day on weekdays and four meals on my day off. Because I don’t often have an opportunity to have a dinner when I’m at school. My meals are: breakfast, lunch, dinner and supper or tea. Some of my friends have a snack rather than a meal in the morning. But my breakfast is a full meal and I have it at 7 o’clock. It is usually bacon and eggs. Afterwards come sandwiches with butter and cheese or sausages, or sometimes jam.Then I drink tea or coffee. I have lunch at about 12 o’clock. It starts with fruit juice. Then I have a vegetable salad and sandwiches again or pies with tea. Dinner is at three or four o’clock. For dinner I have soup or borsch for starter, and meat or fish with a lot of vegetables for main course. For dessert I often have stewed fruit or jelly. And at last supper. It is at seven or eight. My mother usually cooks fried fish and mashed potatoes, beefsteak and omelette. And salads, of course. Then I prefer a glass of warm milk with biscuits. Sometimes before going to bed I drink orange juice or eat an apple.