[ Grammar ]
Penguins are birds, but they cannot fly.
A. compound sentence
B. not a compound sentence

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Adverbs of Time › ViewWhat is an example of a future adverb of time?
A. tomorrow
B. yesterday
C. next week
D. last month
Tenses › View
Which tense is used in this sentence?
Are you happy now?
A. present simple
B. present continuous
C. past simple
D. present perfect
Grammar › ViewChoose the correct sentence:
A. I’m doing a quiz in English class.
B. I doing a quiz in English class.
C. I’m do a quiz in English class.
Adverbs › View
Choose the sentence that uses sometimes correctly.
A. My friends bring sometimes soccer balls to school.
B. Sometimes my friends bring soccer balls to school.
