[ PRESENT TENSE ]
The principal ( observe, observes ) classes in English.
A. observe
B. observes

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Prepositions › ViewDid you do that _______ purpose?
A. in
B. on
C. by
Present Tenses › View
Daisy ……….. some food in the kitchen at present. She always ……………… in the morning.
A. cook/ is cooking
B. cooks/ are cooking
C. cooks/ is cooking
D. is cooking/cooks
Grammar › View In the backyard, a very angry squirrel threw acorns at Leroy.
A. prepositional phrase
B. preposition
C. verb
D. direct object
Sentence Completion › View
The negotiations with Johnston Company are of —– importance to Berg Electronics.
A. considerable
B. numerous
C. hard
D. advanced
