Choose the best answer:
The regulations governing animal research ____________ many provisions to safeguard animal welfare

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• Choose the best answer:
  He looks for any excuse he can to blow off his _____ to do housework

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  All________ are asked to show up by 10:00 a.m

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  They prefer ____ in a swimming pool all day

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• This .... Lan.

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  ___ hat is this? It's my brother's

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  The police appeared and…….the crowd

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  Severe and prolonged hypothyroidism and hyperthyroidism can cause your hair ........

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  I don't want to upset my mom during the holidays, so I am acting _________ the part of dutiful daughter

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  If we ____ the roads in this area, the economy can develop

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  Don't egg him on! He gets himself into enough trouble without your encouragement

• Choose the letter A, B, C or D to complete the sentences. 

  Mai:“Good bye, Lan.”

  Lan: “…………….”

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  In developing countries people are ____ into overcrowded cities in great numbers

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  The more books you read, _______ you become

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  Sally is putting me _______________ for the weekend

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  The spaceman felt as if he______in a paradise

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  ____ twice, the postman refused to deliver our mails unless we chained our dog up

• Look! The girls ______ in the schoolyard.

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  I’m not pronouncing that new word correctly,______?

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  It was so award because I had to ......... in front of hundreds of people and collect this award

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  I’ve a good ______________ to tell your father what a naughty girl you are!