[ Verb Tenses ]
John ___ a birthday party at his house this weekend.
A. am having
B. is having
C. are having

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Subordinating Conjunctions › View“You can sit ___ you feel comfortable.”
A. Where
B. Until
C. After
D. While
Vocabulary and Grammar › View
The final year at the secondary school is the time for teenagers to get ______ thinking about choosing jobs.
A. off with
B. by on
C. behind with
D. down to
Present Perfect Continuous Tense › ViewHow long … properly in the gym?
A. has he been working out
B. have he been working out
Grammar › View
Because there was a snow day, the basketball game was rescheduled for Friday.
A. simple
B. compound
C. complex
D. compound-complex