[ Simple Tenses ]
They … (be) in the laboratory right now.
A. is
B. are
C. am
D. being

Random Topics:
Past Tense vs Present Perfect TenseTypes of Sentence StructuresConjunctions and CommasInfinitive GerundBe going to / Will-ing form and the to-infinitiveVocabulary Spelling Grammar�Put� Phrasal VerbClauses and ConjunctionGrammar - Place and MovementOther quiz:
Coordinating Conjunctions › ViewI have 3 cars, _____ I’ve never learned to drive.
A. and
B. for
C. so
D. yet
Vocabulary › View
SYMPTON
A. A REASON WHY SOMETHING IS NOT ADVISIBLE OR WHY IT SHOULD NOT BE DONE
B. SHAPE OR OUTLINE OF A SHAPE
C. AN INDICATION OF A PROBLEM
Sara______busy on the computer, she wants to check on her results.
A. are
B. is
C. was
D. were
Adverb of Concession › View
______ he could buy one, he didn’t want a new car.
A. In spite
B. In spite of
C. Despite
D. Although