Use the verbs in brackets either in the -ing form, or infinitive.
1. I regret (say) that he's forgotten ever (promise) you a job. 2. I don't remember (take) my wallet out of my bag, but I must have done it when I stopped (buy) petrol. 3. As I told you, he's rather deaf, so don't forget (try) (shout) if he doesn't answer the door at first. 4. I've considered (ask) him (raise) my salary but I don't think he can afford (do) it. 5. If the machine happens (stop) (work), just telephone and arrange for the service engineer (call). ​

Naming "Kazakhstan" used as the official name of the country from December 10, 1991, when the name of the state, "the Kazakh Soviet socialist Republic" was changed to "Republic of Kazakhstan".[15]The periodization of history the territory of modern Kazakhstan:The prehistoric era covers the time from the appearance of man on the territory of Kazakhstan until the beginning of the emergence of a state on the territory of Kazakhstan (VII—VIII centuries BC).Ancient period — the emergence of the first Turkic and Iranian States on the territory of Kazakhstan (Saki, Uyuni, kanly, Huns), their prosperity, crisis and the fall (from the VIII century BC to V ad).Medieval history of Kazakhstan (V century BC until the 30-ies of the XVIII century). Conventionally, scholars have identified early and late middle ages. The era of the Turkic Imperial heyday of the Turkic Khanate, the Golden Horde and the power of Genghis Khan, the Qarakhanid Empire and Tamerlane. The formation of the Kazakh khanate. The flourishing period of the enlightenment scientists, astronomers, mathematicians, poets of the Turkic empires such as Ulugh beg, al-Kashi, Saifi-sheds, Kutub, Farabi, balasaguni and other.New story: from the seventeenth century until the end of February 1917 — the entry into Russia, the Siberian Khanate (the end of XVI century), the Nogai Horde (XVII century), the Kazakh khanate (XIX century).The first stage of the recent history: since the fall of the monarchy in the Russian Empire, the October revolution to the collapse of the Soviet Union (December 1991).The second stage of modern history: from the day of Declaration of independence 16 of December 1991 to the present and is characterized by the formation and development of Kazakhstan as a sovereign, democratic, legal state.

1. It's five o'clock. The meeting could already come to an end; let's wait a little bit, he may soon come. 2. Peter must be ill, otherwise he'd be in the theater, he never comes at the last moment. 3. Can't be that she forgot about the concert, it's not like her at all. 4. I do not expect it today; but who knows, maybe he will come. 5. "I'd like to know where she got "Three comrades" Remarque?". — "She could take it in our library". — "Can't be, so she took her to our library: Semenova yesterday took the last copy". — "Well, she must have took it to another library." 6. "Where's Paul?" — "I don't know, he might have gone to the Philharmonic". — "Well, that's not very kind of him; he could take the ticket and for me." — "Hey, look on the table something is, it must have left you a ticket and a note". 7. Can not be that she was here yesterday. If she were here, she would have left me a note. 8. Do not return until the book to the library; you may need it for a report. 9. Can I get your book? 10. Here you can use present progressive? 11. He said that the report had already and he can read it tomorrow at the meeting. 12. "He must have left already". — "Can't be, so he left without seeing me." 13. "Where Is Maria?" "She must be still asleep." 14. You must be mistaken, on the twenty-fifth page there are no words.