1I think the English song is_________ worth _________ again.

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

My deskmate only does what he wants to do. He doesn’tme.

There’s enough time for you to go to the airport. You hurry now.

What a surprise to see you here! When you back