[ Tenses ]
They have been waiting for the bus for over an hour.
A. Present Simple:
B. Present Continuous:
C. Present Perfect:
D. Present Perfect Continuous:

Random Topics:
Adverbs or AdjectivesSimple PastGrammar (want to/ need to/ have to)Verbs and TensesBecause of & Inspite ofComparatives, Superlatives & EquativesIELTS VocabularyHow much and how manySo / Neither / Either / TooSimple Present and Past TensesOther quiz:
Grammar › ViewMartin lost his eye ……. after his car accident
A. sight
B. site
C. cite
D. seek
Mixed General Quiz › View
President Thomas Jefferson ___ the purchase of this land from France.
a. negotiated
b. was negotiated
c. negotiates
Which sentence is written MOST clearly and correctly?
A. The lady shopped for a dress with a headache.
B. The lady with a headache shopped for a dress.
Habitual and Continuous Tenses › View
He says that he …. very hard this year.
A. study
B. studies
C. studying
D. is going to study
