[ Subject-Verb Agreement ]
The patient’s lues ___ progressed over many years’ time.
A. Have
B. Has
C. Had
D. Was

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QuantifierVocab and GrammarPreposition of Direction-Ing and Infinitive Verb PatternsNoun Phrases and Verb PhrasesSimple Present and Present ContinuosContrast Linking WordsSimple Past Tense and Present Continuous TenseIf- ConditionalModals VerbsOther quiz:
Grammar › ViewWhat is NOT involved in HYDROELECTRIC energy
A. fossil fuels
B. water
C. power
D. channels
Grammar › View
He doesn’t want anyone ______ about his plans to change jobs until he’s ready to announce it.
A. knowing
B. to know
C. know
D. known
Grammar and Vocabulary › ViewBut then again, none of us can imagine what it’s like to be … .
A. on the safe side
B. in search of
C. in his shoes
D. in trouble with
Grammar › View
A. Eat
B. Drink
C. Live
D. Help
