Find the one mistake (A, B, C or D) in the sentences and then correct them: "The old woman was  very tired. She tried  to keep her eyes  to open, but she couldn’t."

What/ most/ important/ volunteer activity/ our area?

By last week, they finished the construction of the building

After George had returned to his house, he was reading a book.

He/ be/ creative, patient/ and/ have/ great love/ children.

Those who had already purchased tickets were instructed to go to gate first immediately.

In the United States, the leading butter-producing states which are Wisconsin, California, and Minnesota.

It/ wonderful/ hear/ magnificent performance//

A coral reef, a intricate aquatic community of plants and animals, is found only in warm, shallow, sunlight seas.

Approximately 80 percent of farm income In Utah are derived from livestock products.

Find the one mistake (A, B, C or D) in the sentence and then correct them: "She left her job soon to devote more time  into her family."

The leader demanded from his members a serious attitude towards work, good team spirit, and that they work hard.

over 10% / population / can not read / write

 I/ not/ married/ pursue/ think/ should/ a/ not/ career.

The park/ one/ America’s greatest/ wildness areas

For they, the biggest success was winning the golden prize.

Chicago’s Sears Tower, now the tallest building in the world, rises 1,522 feet from the ground to the top of it antenna.

If I/ would/ not / were/ you/ to wirte/choose / about /sensitive/ such a/ topic.

We have rented two videos and watched them with some friends last night

Each sentence has a mistake. Find it by choosing the letter A, B, C or D.

 We’d love (A) to have gone (B) to the barbecue, (C) but it was (D) impossible.

We can use a solar charge for charging mobile devices