Giải bởi Vietjack
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Behavior therapy uses rewards and punishments to encourage patients to act in a way healthier.
American pioneers did water systems from logs with holes bored through their centers.
Find out and correct the mistake in each sentence. Write your answer in the box.
Example: Thirty hours a week are a heavy work schedule.
A persimmon tastes best when it is such ripe that it looks wrinkled and almost spoiled.
In America, the Indians used crude oil for fuel and medicine hundreds of years before the first white settlers arrive.
Choose the best answer to fill in each gap. Write your answer in the numbered box. (1, 5 point).
In the ___of security, personnel must wear their identity badges at all times.
Rewrite each of the sentences without changing its meanings, using the word given. (1,0 point)
The fruit of the plantain looks much like a banana, and it is not so sweet or so pleasing in flavor.
Complete these sentences with proper prepositions or adverbs. Write your answers in the numbered box.
Don't use pencils. Please write the letter ____________ ink.
