Choose the correct answer.

San Francisco is built on 40 hills and some are very ________.

Birds can fly in _________ sky. 

My father always has the builder .............. the roof of our house.

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After Peter had returned from the Sahara desert, he was confined to bed by a ________ disease.

Nonrenewable resources include fossil fuels and mineral deposits, such as  _______ ore and gold ore. 

Choose the correct answer in each sentence.

Please be aware that China Grill will be closed ____________   a private function on Sunday, October 29.

Choose the best answer:

I want to see the ............ of the environment from the local authority.

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 The first thing managers need to do is learn how they can ____________   with employees.

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Make sure you lock away all personal belongings in the lockers provided to ensure they are kept _________.

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Our senior consultant, Marc Allen, is always looking for new opportunities, and his analytical and independent nature enables him to take on new and exciting______________.

Paul’s ability to _____ a challenge made him the perfect candidate to head up the new sales division.

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Tours run every day, but there may be ----- availability on weekends.

I love karaoke; I’m not ___ of a singer, though

The production of tin ore in the United States is  relatively insignificant, ................ less than one hundred tons annually.

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Due to the strike at the World Library in Cleveland, the conference that was to be held there has been _____________.

The ................. of the family home following the divorce was a great shock to the children.

Be present _______ the hall _______ time and then I will present you ______him.

Fill in the blank with a suitable connector

The rice is only 6000 dong per kilo, ______ we bought 10 kilos.

After a hard-working day, I went to ........... bed and had ................. most beautiful dream ever.

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Justin’s Packaging company   ___________    receives returned products because the new machine that they purchased has been creating problems for the past couple of months.

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Payments to the Wendell Lake Association will be considered late _________   they are received after January 1.