[ Grammar ]
It is important that he _________ to reply to the letter at once.
A. remember
B. remembers
C. be remembered
D. be remembering

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Past Perfect & Past SimpleSentence Types and ConjunctionsPhrase and Clause-ing &-ed AdjectivesGrammar Pronoun and Singular Plural NounSentence Adverbs & Third ConditionalNoun / PronounSo Such Enough TooTOEICAdverbs of frequencyOther quiz:
Modals › ViewI don’t like the sound of the engine. It … be a mechanical problem.
A. can’t
B. must
C. might
D. mustn’t
Mixed General Quiz › View
A tight rope walker needs to have an extremely good sense of ___.
a. valance
b. balance
Use the past tense verb form: Have you (choose) ____ the outfit you’re going to wear?
A. choose
B. chosen
C. choosed
D. chosing
Grammar (want to/ need to/ have to) › View
You look tired, you ________ have a rest.
A. want to
B. need to