Answer:
Their interaction shows that Cecelia should have known about worldwide events because she was a good student.
Explanation:
(Not sure)
The answer is gerund because golfing ends in ING
Answer:
Yes
Explanation:
Blue light glasses shield your eyes from the damaging blue light from electronic devices like your cell phone or computer screen. There really is no harm in wearing them.
This sentence is grammatically correct.
Answer:
A primary source is an original document containing firsthand information about a topic. Different fields of study may use different types of primary sources. A secondary source contains commentary on or discussion about a primary source.
Explanation: