[ Grammar & Vocabulary ]
Marco ……………………… this exercise.
A. aren´t understand
B. doesn´t understand
C. isn’t understanding
Select your answer:

Random Topics:
Article the or zero article (-)Verbs, Tenses, and VocabularyPrepositions of TimeContinuous TenseSentence TypesBecause of & Inspite ofCoordinating ConjunctionsHow often - long - much - manyGrammar: MorphologyOther quiz:
Tenses › ViewMom ____the house now.
A. was cleaning
B. clean
C. cleans
D. is cleaning
Prepositional Phrases › View
What is the function of the prepositional phrase in this sentence: “The books on the shelf are mine.”
A. To describe the books
B. To tell where the books are
C. To explain who owns the books
D. To indicate when the books were placed there