[ Tenses ]
Once everyone — , we can begin the conference call.
A. arrived
B. is arriving
C. to arrive
D. has arrived

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Tenses › ViewThe counsellor (___) how to appropriately manage anxiety for years.
A. teaches
B. has taught
C. is teaching
D. taught
Modal Verbs › View
They ___ go to the concert if they finish their homework.
A. May
B. must
C. can
D. will
Grammar › View___ the weather nice today?
A. Do
B. Is
C. Were
D. Are
Grammar › View
I’m _____________ of doing puzzles.
A. crazy
B. love
C. enjoy
D. fond