[ Grammar ]
Dogs _____ as pets for centuries.
A. Were kept
B. Are kept
C. Have kept
D. Have been kept
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Grammar › ViewChoose the word with a stress pattern different from the others.
A. relaxation
B. conservation
C. sustainable
D. incompletion
Grammar › View
The newlyweds seem ______ the time of their lives at the party.
A. to have
B. have had
C. to have had
D. to be having
Indefinite and Intensive Noun › ViewThe mouse _____ opened the door to the cage.
A. herself
B. oneself
C. themselves
D. itself
Conjunctions › View
Identify the conjunction: Both the sun and the moon shine in the sky.
A. not only…but also
B. both…and
C. either…or
D. neither…nor