I have some trouble________physics.I would be grateful________you if you could give me some advice on it.
Though small, the ant is as much a creature as all other animals on earth.
I admire David as a poet, I do not like him as a man.
The article suggests that when a person under unusual stress he should be especially careful to have a well-balanced diet.
When I go out in the evening I use the bike the car if I can.
Will the colors ______ if the dress is washed?