1. Fill in: out of, up with, off, back, on:1)My mother told me to keep my dog ……… the house.
2) He kept ……… talking at the lesson.
3) This sign means you have to keep ……… the grass.
4) It was very difficult for him to keep ……… the students of his group.
5) The policeman told us to keep ……… that old building.

2. Fill in the correct prepositions (in, from, to).
1) It is important to use sunblock on your skin to protect it …… sunburn.
2) How do you manage to keep …… good shape.
3) Drinking too little water can lead …… headaches.
4) Sam still hasn’t recovered …… his bad cold.
5) Don’t put any milk in Ann’s coffee; she is allergic …… all dairy products.

3. Fill in the correct prepositions (in, from, to).
1) Drinking too little water can lead …… headaches.
2) Don’t put any milk in Jason’s coffee; he’s allergic …… all dairy products.
3) How do you manage to keep …… such good shape?
4) Samantha still hasn’t recovered …… her bad cold.
5) It is important to use sunblock on your skin to protect it …… sunburn.

4. Fill in: out of, up with, off, back, on:
1)Keep ……… the latest on home security systems to make sure your house is protected.
2) Ask your children to keep ……… the kitchen while you are cooking.
3) Keep ……… wet floors, as they are quite slippery.
4) If a small fire starts in the kitchen or other part of the house tell children to keep ……… .
5) Keep ……… reminding everyone in the family to lock all doors.

5. Прочитайте приведённый ниже текст. Преобразуйте слова, напечатанные заглавными буквами так, чтобы они грамматически и лексически соответствовали содержанию текста. Заполните пропуски полученными словами.

People are afraid of lots of things. There are many ______________ (DIFFER) kinds of fears called phobias. They affect at least a quarter of the ______________ (POPULATE). The ______________ (TRADITION) treatment for people with strong phobias is some kind of therapy. In most cases it doesn’t work but doctors still believe that phobias can be cured. ______________ (RECENT) they have discovered a drug which can help people to overcome their phobias. It doesn’t work for everybody but when it does, it is very ______________ (EFFECT). People, who take the pill feel much better – most of their fears ______________ (APPEAR)