[ Comparison ]
What is the comparative form of “difficult”?
A. more difficult
B. more dificult
C. difficultier
D. difficulter

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Grammar and PunctuationTenses & PassiveGerunds and InfitinitivesModal AuxiliariesConjunctions and PrepositionPersonal pronouns + possessive adjectives + Introgative pronounsSimple Present TensePast Simple VS Used toRelative Clauses and UsageThe -ing Form of VerbsOther quiz:
Many vs. Much › ViewThe Guajira Desert is in the north of Colombia. _______ water is there in the desert?
A. How much
B. How many
Article and Order of Adjctive › View
I want to buy ___ umbrella.
A. a
B. an
C. the
Modal Verbs › ViewLeave early so that you ______ arrive on time.
A. Must
B. Shouldn’t
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D. Won’t
Vocabulary and Grammar › View
Young people like to communicate with small, colorful ____ .
A. videos
B. emojis
C. posters
D. songs
