---I drove to Zhuhai for the air show last week.---Is that ___ you had a few days off?
The children all look forward to _______ the carnival next week.
You can trust him because he always ________.
She speaks English fluently _____ she were a native American.
The reason _______ he felt frustrated was ______ he lost his MP4.
Now that the sign reads, “No person ______ smoke here”, please choose a seat in the smoking area over there if you _______ smoke.