Complete with this, that, these, those, here, there.
3.
1. Those pens are
2.
books are here.
rulers are there.
4. These monkeys are
dog is here.
is there.
6.​

The basis of the power of plant foods gorillas. From consumed plants can be distinguished wild celery, cleavers, nettles, bamboo shoots, fruit of blue pigeuma. Fruits and nuts are the addition to the basic diet, the animal food (mainly insects) is a small fraction of the menu.
Gorilla also used in various nutritional mineral supplements: eat, for instance, some types of clay, thereby compensating for the lack of salt in food. Drink gorillas hardly necessary: ​​lush greenery already contains enough moisture. Waters and all the water be avoided whenever possible, and the rain nedolyublivayut.V nature gorillas live in the equatorial forests of west and central Africa, mountain gorillas - the slopes of the Virunga volcanic mountains covered by forests. Hold small groups consisting of a male-leader, several females and their cubs (from 5 to 30 individuals). They feed on plant foods, although the case is not averse and animals (mainly insects). Their massive jaws and powerful chewing muscles allow you to cope with any kind of vegetable food: crust, wood, stems, roots, and leaves and fruits.

1) Henry is a friendly boy
2) It’s cold water.
3) Rome and London are big cities.
4) Diana and Helen are  clever persons
5) It’s bad news.
6) John and I are young men.
7) It’s a nice cup.
8) It’s white bread.
1. My sister is younger than me.
2. Debby is the smartest in the class.
3. My book is more interesting than yours.
4. The weather is much better today than yesterday.
5. Traffic Moscow is much worse than in my hometown.
6. I have got not as much money as you.
7. A TV set is much more expensive than a radio.