Whereas teenagers have no problem … a DVD player, their mums, dads, and grandparents often find using new technology difficult.
A. involving
B. operating
C. discovering
D. inventing

Random Topics:
AdverbActive and Passive voicePassive to ActiveGrammar and PrepositionPre-intermediateGrammar MistakesPronouns, Verb, ConjunctionContrastive ConjunctionsQuantifiers with NounsConjunctions, Prepositions and InterjectionsOther quiz:
Tenses › ViewHis father ___________(not drive) his car to work yesterday.
A. not drove
B. didn’t drove
C. didn’t drive
D. did not drives
Tenses › View
Which sentence is in future continuous tense?
A. They will be going to the moon
B. He is playing football tomorrow
C. She will sleep all day
D. We will have dinner at 8 PM
Tenses › ViewHani has gone to the amusement park
Change into Future Perfect Continuous!
A. Hani will have been going to the amusement park
B. Hani will go to the amusement park
C. Hani is going to the amusement park
D. Hani has been going to the amusement park
Tenses › View
Some people _______ (relax) by the pool and others ______ (play) tennis.
A. were relaxing/ were playing
B. relaxed/played
C. are relaxing/played
D. relax/are playing
