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New government regulations concerning the chemicals in cleaning solutions mean that the solvents must be as ----------- safe as possible

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______ school do you go to? -I study at Hai Ba Trung secondary school

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Heppner has been _________________ as one of the finest tenors in the operatic world today

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“Do you want to join us for a cup of coffee after work?” “________”

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Bruce and Kate French have decided to quit their old jobs at Citadel Financial and start a financial consulting business of --------

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We have been married ________________

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Credit __________ is given in this semester requires approximately three hours of classroom work

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Daily Nutrition is advertising a new product for those ------ lack the necessary vitamins from daily meals

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

Transgender people are denied the ability to join the armed forces due to discriminating policies implemented by the government.

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Lake Superior______, borders on the United States and Canada

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Ms. Lau would like to know ------- Mr. Cole called the main office yesterday

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The bell.............when they...............dinner yesterday

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Rebuilt Ltd. Pledges that all appliances will be properly ------ the first time

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They ____ married for two years or so when Roy enployed a very attractive Indian secretary in his Glasgow office

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The customer on hold on line two has questions ------- our cancellation and refund policies

Fill in the blank with suitable article

She works six days ____ week.

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Glass containers must be  -------- secured during transport

Choose the best answer A, B, C or D to complete the sentences.

In less developed countries,____________slums form both on thee and within the largest cities.

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She didn't mix with her ____________, preferring the company of older people

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It is about time you ___________harder for the next exam

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There are other problems of city life which I don’t propose to ________ at the moment