Some forms of algae have togrowing on ice.

Hearing the sad news, he ____his head in his hands and began to cry.[ ]

Is ______ time ______ lunch— No, it’s only 11 a.m. We should go to the dining hall at 11:35a.m.

Jack _______ the various activities offered by the summer camp and had a good time.[ ]

Are you willing to live in an age _____ 4G technology will bring about an information revolution