[ Grammar ]
I have been waiting for you since 9 am.
A. past continuous
B. present continuous
C. present perfect
D. perfect continuous
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Present Simple for Future ArrangementSimple Present Tense/be/Present ProgessivePresent Perfect - Just, Already, YetGerund, Infinitive, Bare VerbVerbs with Prepositions and ConjunctionsQuestion TagPresent Tense vs Past TenseAbstract NounsReported Speech and Reported QuestionsHave toOther quiz:
Grammar › ViewI don’t understand this sentence. What _____ ?
A. mean this word
B. means this word
C. does mean this word
D. does this word mean
E. this word means
Grammar: is/are/was/were › View
My mother ________ happy.
A. is
B. are
Plural › ViewWhat’s the plural of dog?
A. Dig
B. Dogs
C. Dogues
Grammar › View
The black mamba, one of the world’s deadliest snakes, __________ in the rocky savanna of Africa and varies in color from gray to brown.
A. lives
B. will live
C. lived
D. live