[ Grammar ]
Carlos _________ _________ ___________ all day, so he had a headache.
A. had worked
B. was working
C. has been working
D. had been working

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Conjunctive Adverbs › ViewWhich sentence contains a conjunctive adverb?
A. She sings beautifully.
B. He is tall and strong.
C. She was late; consequently, she missed the bus.
D. They went to the store and bought groceries.
Gerund and Infinitives › View
The concert was so loud that we couldn’t help __________ in excitement.
A. to scream
B. screaming
C. scream
D. to screaming
Grammar › ViewMr. Monahan is a dad.
In this sentence, what is the word “dad”?
A. Object of the preposition
B. direct object
C. predicate noun
D. indirect object
Grammar › View
How old are you?
A. She’s 21.
B. I’m 21
