[ Grammar ]
The whole purpose of all these exercises is to ____ your knowledge of grammar and vocabulary
A. test
B. probe
C. investigate
D. interpret

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Prepositions › ViewI just called him _____ work, and he wasn’t there.
A. at
B. on
Verb Tenses › View
Choose the sentence that correctly matches the verb to its tense (future perfect tense).
A. She will have finished her homework.
B. She finishes her homework.
C. She finished her homework.
D. She is finishing her homework.
Grammar › ViewWhich of the following is a correct use of “there are”?
A. There are a cup.
B. There are six plates.
C. There are isn’t any cups.
D. There are some soup.
Grammar › View
Mary did not the singing contest ________ she has a beautiful voice.
A. but
B. however
C. because
D. although