Grammar Quiz
[ Tenses ]

Over the past fifty years, global oil comsumption and CO2 levels —- proportionally.

A. are increasing

B. will have been increasing

C. have been increasing

D. had been increasing

E. were increasing

Select your answer:
         


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Liz …………………………..windows when I ……………..her. 

A. were cleaning / saw

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C. was cleaning / was seeing

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I dont’ feel very well this morning. I’ve got _____ sore throat.

A. –

B. a

C. an

D. the

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