Who’s singing in the next room? — It ____ be her . She went to New York yesterday evening

What do you think about Chinese Post-90s generation ?–They are ­­­­­­­­­­­­_________ from those born before them. They are very aggressive and pretty confident because they never felt hardship.

Have you finished your fashion design?—Not yet. I’ll finish it if I ________ ten more minutes.

Emma ，can you introduce _______ to Alice ?I want to meet her .

Why don’t those children go to school? They’re too young to work in the factory. –Maybe their parents can’t_______their education.