Look through the sentences and choose the appropriate form of the In- finitive. Name it. 1. We expect him ... tomorrow.
a) arrive; b) be arriving; c) to arrive.
2. We are ready ... .
a) to be beginning; b)to begin; c) to have begun.
3. I asked him, but he pretended ... and didn’t answer.
a) read; b) to be read;c) to be reading.
4. It was impossible ... at his jokes.
a) not laugh; b) not to laugh;c) to not laugh.
5. He is said ... for London already.
a) to have left; b) to have been left;c) to leave.
6. He doesn’t like ... while he is speaking.
a) to be interrupted; b) to have interrupted;c) to have been interrupting.

Объяснение:

The republic is situated on the Crimea peninsula. It is between the Black Sea in the west and south, and the Sea of Azov — in the east. In the east the Crimea is separated from Russia by the Kerch Strait.

The total area of the republic is 26 100 km2, population is 2 137 700. It is divided into 15 regions and 15 cities.

Symferopol is the administrative centre of the Crimea.

The Crimea consists of two very different parts — treeless steppe of the Crimean Lowland in the northern and central parts, and the Crimean Mountains in the south.

The Crimean steppe, with its continental climate and steppe soils, occupies four-fifths of the territory.

The Crimean Mountains consist of a narrow range of foothills and a low mountain chain covered with forests and high pastures. Below the mountains in the south there is a narrow coastal lowland — the Crimeansouthern shore — with a Mediterranian climate and vegetation.

The rivers are short and shallow. On the northern slopes of the Crimean Mountains we find the Chorna, the Belbek, the Kacha, the Alma, the Salhyr and other rivers. There are also salt lakes there, such as the Sasyk, the Aktash and others.

It is rich in natural resources, such as iron ore, natural gas, building materials, and salt from the lakes. Russians constitute 67.2 percent of the population, Ukrainians — 26.5 percent and there are 300 000 Tatars.

We must not lose a minute, if we want to catch the culprit.We must hurry to the house, or may be too late.The house was empty, apparently shots warned the offender."There is one place where my husband can hide," said Mrs. Stapleton.He knows the path there, but in this fog even he can go astray.It was clear that until the morning can not do anything.He settled in the north of England, but was soon forced to flee and to change its name. My dear Watson, you should not be angry with me. I had to deceive you.  This is a dangerous thing, and I could not leave you alone.It must be, Sherlock Holmes, and I hope that you will shed light on this matter.It must be accepted Stapleton escaped convict Sir Baskerville.