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:
Grammar › ViewWe _________________ many of our physical characteristics from our parents.
A. indicate
B. absorb
C. inherit
Grammar › View
Haikal is good at making laksa.
He learned to make it from his father.
_
A. Burning the midnight oil
B. Killed two birds with one stone
C. Every cloud has a silver lining
D. Like father, like son
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