Лексико-грамматические навыки словообразование 27 (Заполнение пропуска)
Прочитайте приведённый ниже текст. Образуйте от слов, напечатанных заглавными буквами в конце строк, обозначенных номерами 25–29, однокоренные слова, так, чтобы они грамматически и лексически соответствовали содержанию текста. Заполните пропуски полученными словами. Каждый пропуск соответствует отдельному заданию из группы 25–29.
Пример ответа: foundation
Migrating Birds
In autumn you can see large flocks of birds flying from Russia to warmer countries. In spring, they come back to us. Migration is the periodic seasonal (25)__________ (MOVE) of birds.
The main routes connect Europe and Africa, Europe and South-Eastern Asia and Australia, North and South America. How do we know about these routes? (26)__________ (SCIENCE) study birds. They catch birds, place small bands with numbers on the birds’ legs and then let the birds fly away. Some of these banded birds are caught again. The band tells about the route.
Some birds fly very (27)__________ (QUICK) and they can feed on the wing. They migrate in the daytime.
Swallows and swifts do this. Cuckoos fly during the night and rest and feed during the day. Swimming birds can fly both during the day and night, in complete (28)__________ (DARK).
How long can birds fly for without a stop? The tiny hummingbird weighs only about as much as a small coin. But it has (29)__________ (POWER) wings.