Therearen’t enough chairs. Would you please _________ones here

________time went on, the people in the area came to realize how seriously the environment had been polluted.[ ]

When I passed there, I saw an old man ____________ on the side of the road, crying hard.

I like this jacket better than that one, but it costs almost three times ________ [ ]

As we all know, the father __________ for the spoilt child.