[ Present Tenses ]
Quiet! I ………………………….. here and I can’t concentrate.
A. study
B. am studying
C. have studied
D. has studied

Random Topics:
Past simple regular verbsWill or Going toTOEFL GrammarThe Future Simple TenseGrammar - Collective NounsGerunds and TensesMiscellaneous Grammar UsagesPast Tense vs Future TenseParts of SpeechBasic TensesOther quiz:
Grammar › ViewMy friend is coming to my house.
A. E-Exclamation
B. S-Statement
C. C-Command
D. Q-Question
Grammar › View
The students were worried that they wouldn’t be able to________ the deadline for the assignment,
A. meet
B. match
C. answer
D. beat
No Excuse Words / Conjunction SO › ViewWhat ____that mean?
A. duz
B. does
C. duse
Subject Verb Agreement › View
Select the appropriate verb form to complete the sentence: Either of the books _______ worth reading.
A. is
B. have
C. were
D. are
