[ Tenses ]
Where is he? I …………… for him since three o’clock!
A. am waiting
B. was waiting
C. have been waiting
D. had been waiting

Random Topics:
Comperative and SuperlativeBASIC GRAMMAR - PRONOUNSInfinitivePresent Continuous, Present Perfect and Used toSecond Type ConditionalPast and Present ContinuousPast PassiveTOEFLDependent PrepositionsSimple, Compound, Complex SentencesOther quiz:
Mixed General Quiz › ViewBirds and sheep gather in a group called a ___.
a. flock
b. frock
Tenses › View
. Birds fly south for the winter.
A. Present Continuous
B. Present Simple
C. Past Simple
D. Future Simple
Grammar › ViewShe´s got ____ important to tell you.
A. something
B. anything
C. nothing
D. everything
Mixed General Quiz › View
Many of the the lakes of northern Minnesota are home to one of the largest of all fresh water fish, the Muskelunge. The largest of ___ fish ever caught weighed almost 30 Kg.
a. they
b. these
c. their
d. them