★ Grammar & Vocabulary
But if you are a teenager who criticizes your parents for their … of technological awareness, don’t be too hard on them!
A. research
B. experiment
C. effect
D. lack
Preview next quiz:
Einstein is the person … showed that time can speed up or slow down.
A. which
B. who
C. whose
D. where
Trending Topics
Loading...
About grammarquiz.net
GrammarQuiz.Net - Improve your knowledge of English grammar, the best way to kill your free time.