─ Look at the clouds! Is it going to rain─ ___________. The radio says that we’re getting into the rainy season now.

It is known to all of us that lions ________ meat-eating animals.

One of the few things you ________ say about English people with certainty is that they talk a lot about the weather. [ ]

I ___________my new bike for a week, my father _________ it for me last week.

OnApril 12, 1961，_____27—year—oldYuri Gagarin(尤里.加加林)became the firsthuman to go into_____ space.