Rising levels of carbon dioxide in the atmosphere ______ the ...

Topics: Subject Verb Agreement

Rising levels of carbon dioxide in the atmosphere ______ the growth of trees but ______ trees to die younger.

A. increases, causes

B. increases, cause

C. increase, cause

D. increase, causes

Select your answer:

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Present Simple or Present Continuous Preposition Much, many, a lot of, a few, a little Prepositions & Modal Verbs Present, Past and Future Tense Verbs + Infinitives / Gerunds Clauses Future Tense Vocabulary Asking for and Giving Opinion Subject Verb Agreement and Verb Tenses

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Just as my daughter was about to leave the house on her wedding day, my son spilt some tea on her dress. We _______ the stain with some special soap before the wedding took place.

A. were able to remove

B. must have removed

C. might have removing

D. could remove

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You won’t find Jerry at home right now. He ________ in the library.

A. studies

B. is studying