[ Adjectives with Preposition ]
The teachers are worried ______________ their students
A. of
B. at
C. in
D. about

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SubjunctiveModal Verbs of PermissionBe used to vs used toPresent Simple VS ContinuousInversions and SubjunctiveCity PlacesVocabulary and Sentence StructureAdverbs, Prefixes, and SuffixesAdverbial Clause of ConcessionGerunds in SentencesOther quiz:
Adverbial Clause › View_____ he was tired, he kept working late into the night.
A. Although
B. When
C. Because
D. If
Similes and Body Idioms › View
The boy liked to play video games.
A. simile
B. not a simile
Vocabulary › Viewunaware of; unconcerned; inattentive
A. spontaneous
B. dogged
C. keen
D. oblivious
Present Perfect › View
Why ______ (Elena, not try) other treatments for her back pain?
A. has Elena not tried
B. did Elena not try
C. is Elena not trying
D. does Elena not try
