[ Modals and Daily Vocabulary ]
Which modal verb best fits the sentence: “You _______ eat in the classroom. It’s against the rules.”
A. must
B. should
C. must not
D. may

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Progessive Tenses › ViewChoose the past perfect to complete the following sentence:
I_____________________ there for five years.
A. was working
B. had been working
C. had worked
D. were worked
Modals and Tenses › View
Fill in the blank with the present simple: She ___ to the gym every day. (go, goes)
A. goes
B. going
C. goes to
D. gone
Grammar › ViewThe computer _________ slowly since we installed the new operating system.
A. was running
B. has been running
C. will run
Articles › View
Ostriches eat _____ sand and small stones to help them digest their food.
A. a
B. an
C. the
D. x
