He wasn't noticed by_______ as he crept off the boat.

Choose the correct answer in each sentence.

The price quoted by the movers is only an  _____________  cost and is subject to change.

Several seats in the auditorium may be easily and .................... removed for the accommodation of wheelchairs.

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The size of private tours of the old castle will be limited  __________  ten people.

Ms. Gamble, who . .............. an influential literary critic in the 1980s, is now a contributing writer to the National Gazette newspaper.

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The city hosted a display of ----------- fireworks to celebrate the 1th anniversary of its founding.

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The baby tried to walk, but it kept falling ………..

007 didn’t need  ............... out of his room in Moscow.

After making ................ final decision, please inform the secretary, Mrs. Chester.

Mary put on her scarf   ........... she .................  not get cold.

Many plants and animal species are now on the _______ of extinction.

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The exchange rate has increased by 3.2% compared to the ______________   month of the previous year.

One __________ of their new house is that it has no garden.

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The Spratly Islands and the Paracel Islands ……………….. Vietnam.

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--------- the difference between the two brands is small, most consumers purchase the cheaper one.

Because they fly, bats are often mistaken for birds; ________, bats are mammals, not birds.

Choose the best answer among A, B, C or D that best completes each sentence: Ancient Egyptians mummified their dead through the use of Chemicals, …. ancient Peruvians mummified their dead through natural processes by putting dead bodies in extremely dry desert caves.

Because of the development of birth-control, women could delay having children .

After walking for three hours, we stopped to let the others ____________ up with us. 

Do you think you can meet the _______ given by our teacher?

This factory was capable of producing an _______ 100 cars per hour