[ Present and Future Tenses ]
Where is Ann? I ________ her for the last hour.
A. have been calling
B. have called
C. am calling

Random Topics:
Present SimpleAdjective + to + VerbVocabulary and Sentence StructureSuperlative AdjectivesFuture Tense VerbPast Simple VerbsFamily Members and Present SimplePast Simple and ContinuousProgressive TensesSimiles, Metaphors, Personification and HyperboleOther quiz:
Subject-Verb Agreement › ViewAs most sports magazines can attest, playing sports such as tennis and basketball ___ not only mental ability but also physical strength.
A. Require
B. Requires
Vocabulary › View
Frequent cultural exchange will certainly help foster friendly relations between our two countries.
A. promote
B. discourage
C. hinder
D. curb
Subordinating Conjunction › ViewI will go to the park ______ it stops raining.
A. because
B. although
C. if
D. so
Mixed General Quiz › View
The main Toyota automobile factory, ___ many cars are made, is just outside of Nagoya.
a. that
b. which
c. as
d. where
