[ Grammar ]
Our students ____ English for many years and they have improved their English level.
A. Have been practicing
B. Has been practice
C. Have been practice
D. Have been practiced

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Grammar › ViewThere is ____ruler on the desk.
A. The
B. A
C. No
D. An
Grammar › View
I won’t go in the water … in first.
A. before you’ll jump
B. unless you jump
C. once you are jumping
D. until you jumped
Prepositions › View Victoria mistakenly poured orange juice over her cereal.
A. Preposition
B. Object of the preposition
C. Prepositional phrase
D. None of the above
Vocabulary › View
He felt a sense of ______ after moving to a new city without any friends.
A. prosperity
B. rage
C. isolation
D. mercy
