People along the river didn’t allow them to ________ a factory so as not to pollute the water.
The farmers were so sad ____ they lost their farms.
He always tells funny things to me and ________.
Parents ________ good conditions ________ us. We should be grateful to them.
Bob swims ________ than I, but he doesn’t swim_________ my brother.
The English-Chinese dictionary helps me a lot. I often _____ new words in it.