______ is the study of the life of animals and plants.

 

Identify the mistake in each sentence: 

Slightly over half of the population of El Paso, Texas, says both English and Spanish.

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 If we took the 6:30 train, we______ too early.

Choose the best answer: You should learn ________ heart all the new words for revision.

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 _____more help, I could call my neighbor.

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“I can see you later”, he said.

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Bill was about average in performance in comparison with other students in his class

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If there______ the rice fields could have been more productive.

Choose the words or phrases that are not correct in Standard English.

Next I’d like (A) you to (B) make (C) the grammar (D) exercises on page 10.

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The children can stay here_____ they don’t make too much noise.

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“Where did you go?”.

Identify the mistake in each sentence: 

I would rather live on a farm than to live in a city.

Choose correct answer A, B, C or D into complete the following sentence. "You don’t have __________ tips for the waiters in Vietnam."

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You can smoke in here____ you leave a window open to let the smoke out.

We should learn this poem______ .

Identify the mistake in each sentence: 

Approximately one-third of all persons involved in adult education programs in 1970 were enrolled in occupational education course.

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I feel so hopeless. If only I_____ the language.

Choose correct answer A, B, C or D into complete the following sentence. "My mother taught me some table __________ when I was young."

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.

______ is the study of the earth and its countries, mountains, rivers, weather, etc.

Choose the words or phrases that are not correct in Standard English.

It’s all right to (A) borrow money occasional (B), but don’t let (C) it become a habit (D).

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase. 

The teacher told us______ talk.