[ Subject-Verb Agreement ]
The actors and the director (understands, understand) the lighting problems.
A. Understands
B. Understand

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Future Continuous, Future Perfect and Future Perfect ContinuousGrammar : Must (Necessity)Gerund & Participlemust/shouldGrammar - TOEICGrammar SuffixesFuture Simple TensePast ParticiplesGrammar: MorphologySuperlative & Comparative AdverbsOther quiz:
Grammar › ViewWhat is the function of a subject?
A. A subject is a word that puts stalled objects into motion.
B. A subject is a word that indicates location.
C. A subject is the “who” or “what” that does the verb.
D. A subject can be identified by finding the subject and verb first.
Subject-Verb Agreement › View
There _______ to be some people left in that town after yesterday’s flood.
A. Have
B. Has
My mother and I often go to the supermarket to shop for ____ at weekends.
A. cook
B. groceries
C. heavy lifting
D. the chores
Simple Tenses in English › View
Past of read
A. read
B. readed
C. readen