Прочитаем текст и найдем ответы на вопросы.
A. Emperor penguins weigh ...
В тексте сказано: "Emperors are the biggest penguins. They are about 120 cm tall (about the height of a six-year-old child) and weigh about 40 kg."
Это означает, что императорские пингвины весят около 40 кг.
B. Scientists believe that in the past penguins were ...
В тексте говорится: "But scientists think that 37 million years ago there were penguins that were 2 metres tall and weighed as much as 115 kg."
Это означает, что в прошлом пингвины были больше, чем современные.
Ответ:
A: 3) about forty kilograms.
B: 2) bigger than penguins today.