Choose the best answer:
I can't find my diary anywhere. I _______ have left it on the bus. I can't say for sure

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”The maintenance people didn’t remove the chairs from the ballroom” - “Don’t worry. They _____ them before the dance begins”

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They were all surprised ___________ her amazing performance yesterday

The President expressed his deep sorrow over the bombing deaths.

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 It is going to rain. _____ of dark clouds are gathering in the sky.

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-“Must we do it now?” -“No, you _______.”

Mark the letter A, B, C, or D to show the underlined part that needs correction in each of the following questions.

I can’t help (A) smile (B) whenever thinking (C) about the time I travelled (D) around Southeast Asia with her. 

Let me know if you see anyone acting ________

.....................  a majority of Vietnamese small and medium enterprises do not have in-house designers or specialized design staff, they have to hire freelance designers.

Unselfishness is the very essence of friendship.

As she drove past his house, she noticed him______ away from home.

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We are not happy to announce that due to recent cutbacks on members, we won't be able to accept new projects…..further notice

Choose the underlined word or phrase- A, B, C, or D- that needs correcting.

The teacher asked him why hadn’t he done his homework, but he said nothing.

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A …………… number of people attended the conference

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Rita …………… class every day

Mark the letter A, B, C, or D on your answer answer sheet to indicate the underlined part that needs correction in each of the questions 

Each of the beautiful cars in the shop was quickly sold to their owner

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction:

The number of rare animals are decreasing so rapidly that they are in danger of becoming extinct.

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The conference's keynote speaker addressed ------- impacts of digital technology on the current music industry

Rewrite the following sentences with the meaning unchanged.

The old coins are now on display in the Museum. A local farmer came across them in a field.

Choose the answer A, B, C or D to complete the sentence.  "I am now _____ with two of my older brother, but my classroom, whom I hadn't spoken to for 17 years."

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To lower expenses, the administration is asking all divisions to print on both _______ of every sheet or paper