He is tired now __________ he couldn’t sleep well last ...

[ Conjunction ]

He is tired now __________ he couldn’t sleep well last night.

A. because

B. so

C. although

D. but

Select your answer:

Random Topics:
Possesive Pronouns and Modals of Ability going to Present Simple and Continuous Tense Active & Passive Numbers Dependent Clauses Past Continuous Noun Phrase Quantifiers / Prepositions of Time and Comparative Adjectives

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A. took

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