You sound ________you have caught a cold.A. because of B. even though C. so that D as if
The garden is________with the sweet of flowers.
A child who lives in a boring environment will develop his intelligence less than one who lives in rich and varied________.
The policemen soon came to the________where the accident happened.
They are________to use chemical fertilizers in the field by law.
They're trying to________waste discharged by the factory for profit.