[ Perfect Verb Tenses ]
Which sentence is in the past perfect tense?
A. They will have traveled to Europe.
B. They have traveled to Europe.
C. They had traveled to Europe.
D. They travel to Europe.

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Grammar › ViewIdentify the plural form of the word ‘mouse’.
A. mouses
B. mice
C. mouse
D. meese
Adjectives vs Adverbs › View
I ___ walk to school, ___ go by bike.
A. never,never
B. seldom, seldom
C. sometimes, sometimes
D. always, always