Nowadays, children under 1.4 meters _______________ befree to take buses in some cities.

The students discussed the experiment that they would like to see ____ next year.

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

I am very sleepy. I tried _______my eyes open, but I couldn’t.

Which school are you studying in?— One which is ______ the Liaoning Teachers’ University.