[Q]: Would the following sentence, by the strictest standards, be considered correct? Heather snorted.
++++++++++
[A]: acceptable

[Q]: Would the following sentence, by the strictest standards, be considered correct? At 4 p.m. I saw John lecturing to anyone who was near him.
++++++++++
[A]: unacceptable

[Q]: Would the following sentence, by the strictest standards, be considered correct? Mary should buy some flowers on Sunday at 5 o'clock.
++++++++++
[A]:
acceptable