Question

try again! answer two in a row correctly to continue.
should there be a comma before the highlighted word?
after glinda watched the science fiction movie, she went outside to look for ufos.
keep the comma
remove the comma

Explanation:

The sentence starts with a dependent adverbial clause ("After Glinda watched the science fiction movie") followed by an independent clause ("she went outside to look for UFOs"). When a dependent clause precedes an independent clause, a comma is required to separate them.

Answer:

Keep the Comma