[ Grammar & Vocabulary ]
It is convenient _______ up a new word on a smartphone when learning English.
A. looked
B. looking
C. look
D. to look

Random Topics:
Grammar - Present and Past PassiveModals and Adjectives (ed-ing)Order of AdjectivesActive and Passive Gerunds and InfinitivesGrammar - PunctuationAdjective, Adverb, and Noun FormsPast and Past ContinuousPast ContinuousPresent TensesSimple Present Tense/be/Present ProgessiveOther quiz:
Grammar › ViewWhat is an adverb clause?
A. A word that modifies an adverb, adjectives, verbs, and verb phrases.
B. A clause that indicates time, place, condition, contrast, reason, and purpose.
C. A phrase that tells you what a noun does.
D. A clause that mofies the noun in the sentence.
Grammar › View
There is nothing you can do about the situation, so it’s no use _____________ about it.
A. to worry
B. worrying
C. worry
D. to worrying
Prepositions after Verbs and Adjective › ViewUnfortunately, I’m very bad____ music.
A. for
B. of
C. at
D. in
Idioms › View
If you are “quaking in your boots”, you are ___.
a. brave
b. afraid
c. confident
