While this chemical is detrimental, all the other in the experiment are safe.

Unlike real one, artificial plants need no water, sunshine or air. "artificial" means......

The stench of the dead fish was so bad that we had to hold our noses. "stench" means.....

As my computer froze, I had to restart it.

Her speech was eloquent, in the other word it was so smooth spoken.

Although some men are loquacious, others do not talk at all.

This boy is a nuisance that is he usually annoys me and causes many problems.

Bob told me with hesitation since he does not really know the answer.

I despise liver, but I like to eat steak.