It’s required that the students__ mobile phones in their school, so seldom _ them using one.

I heard that as many as two thousandpeople were killed in the earthquake.— Yes. I think __________ news came as_________ shock to us.

Did you remember to give Mary the money you owed her?—YesI gave it to her ________I saw her

There are many things in different areas ________ wecan do to reduce the possible dangers of AIDS

I _______ your making desserts after lunchtime.