[ Simple Tenses ]
My grandfather ______ for 40 years, but now he is retired.
A. works
B. is work
C. worked
D. work

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Subject-Verb Agreement › ViewAscites ___ a condition that resulted from ___ hypertension.
A. Is, partial
B. Are, partial,
C. Is, portal
D. Are, portal
Modal Verbs › View
You ________________ believe everything you read online.
A. Have to
B. Don’t have to