[ Tenses ]
We ____ basketball since 2:00pm.
A. Are waiting
B. Had waited
C. Have been waiting
D. Waiting

Random Topics:
Past Narrative TensesWish - beginnerPast simple vs Present perfectNoun QuantifiersPossessive PronounsVocabulary & GrammarAuxiliary ModalAdjective Clause and Adverb ClauseSimple Present ProgressiveAdjectives with PrepositionOther quiz:
Prepositions › ViewThe headline is ___ the top of the page.
a. in
b. at
Grammar › View
I usually (sit) ….. at the same desk in class every day.
A. Sit
B. Sits
C. Sitting