[ Grammar ]
You don’t look well. You ______ see the doctor.
A. could
B. need to
C. are to
D. should

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Grammar › ViewIf you ever catch on fire, remember to stop, drop, and roll, this should smother the fire and save your life
A. Delete the comma after “fire”
B. Put a period after “roll” and capitalize “This”
Vocabulary and Grammar › View
When they_________(arrive) at the airport, we____________ (wait) for them.
A. will be arriving/ wait
B. arrive/ will be wait
C. arrive/ will be waiting
D. will be arriving/ will be waiting