By the time a baby has reached his first birthday, he should  ............. sit up or even stand up.

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After a decade of economic liberalization, Vietnam has seen a dramatic rise in living _______ in urban areas.

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This palace was  ________________  used for public ceremonies and celebrations.

 I would hate ................. ................ aloud without ....................... the new words

If I  ................. 10 years younger, I .............  the job.

He wanted to know  .................  shopping during the previous morning.

In a television interview, the Traxton Ltd. CEO said that ..................... of the merger with Bell Corporation would be announced soon.

Workers are advised not to operate certain machines by ...........

Some one has forgotten ________umbrella.

Borrowing library materials .................... the necessary identification is not allowed.

Choose the best answer among A, B, C or D that best completes each sentence:  The EU has …… guidelines on appropriate levels of pay for part-time manual workers.

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Yesterday Nga was absent .......... class because she was ill.

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Russet Software announced in a press release that it is planning to expand ------- India.

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The national curriculum is made................ of the following subjects: English, Maths, Chemistry and so on.....

The porter and I looked at each other, _______ both smiled. 

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My father gave up smoking two years ago.

Journal article samples from previous years ................. online along with a list of considerations for article approval.

The United States and Canada have many trade agreements that benefit______ 

Despite  ............... , we arrived on time.

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The negotiators made a few minor changes to the contract to make the terms  __________  to both parties.

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The more severe climate change becomes, __________.