30 , и отмечу ответ как раскройте скобки, употребив правильную глагольную форму, переведите текст на язык без оплаты под буквой: а) и b) даны 2 а) in the 18th century the russian government (1 — send) vitus bering to explore the lands behind russia. one day bering (2 — discover) the strait which (3 — separate) north america from asia. it (4 — name) after the discoverer. on a later voyage bering (5 — see) the mainland of north america. this discovery (6 — give) russia its right to alaska. bering (7 — die) before he (8 — can) take the good news back to russia. but chirikov and some other men of bering's expedition (9 — come) back. the russians (10 — explore) the north american continent as far north as the arctic ocean. others (11 — make) settlements or (12 — build) trading posts as far south as northern california. not long before g. washington (13 — become) president of the us, the russians (14— make) a settlement in alaska. for more than a hundred years trade (15 — carry) on between russia and alaska. during this time people from the us (16 — become) interested in this far northern territory. some american ships (17 — sail) to the arctic ocean to fish. others (18 — trade) with russian settlements. in 1867 the usa (19 — buy) alaska. it (20 — sell) for a little more than seven million dollars. alaska (21 — be) the largest of all the states of the usa. it (22 — be) rich in minerals. there (23 — be) large forests, many animals and much fish there. b) elephants can (1 — be) a danger to themselves. in one game park they (2 — grow) in number so fast that soon there (3 — be) too many of them. they (4 — destroy) everything as they (5 — look) for food and drink. very soon they (6 — start) to ruin the countryside (7 — belong) to farmers outside the park. so a big hunt had to (8 — organize) to reduce their number. not long ago in africa elephants (9 — live) in great numbers. big-game hunters (10— kill) many of them. today elephants (11 — have) to live in game parks because people (12 — want) more and more land. but the elephants (13 — be) not safe in these parks either. hunters (14 — kill) them because they (15 — have) something very valuable: ivory. if some measures not (16 — take), our children and grandchildren (17 — can) to see elephants only in the zoo.
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