[ Grammar for TOEFL ]
The great digital advances of the electronic age, such as integrated circuitry and a microcomputer, has been planted in tiny chips.
A. great digital
B. circuitry
C. has
D. planted
Random Topics:
Adjectives-Comparison, SuperlativePresent Perfect Negative and InterrogativeAdverb of TimeContrastive ConjunctionGrammar MistakesGrammar & ReadingSimple Present and Present ContinuosHave to / Do not have toModal Auxiliaries and Similar ExpressionsModals for Necessity and SuggestionsOther quiz:
Verb Form › ViewThere’s no point in __________________ the matter. He has already made his decision.(discuss)
A. discuss
B. to discuss
C. discussing
D. having discussed
Simple Tenses › View
The guard ________ off the hallway lights every morning.
A. switch
B. switches
C. switchs
D. switched
Grammar › View……………………that right?
A. Are
B. Is
C. Am
D. Be
Grammar › View
Is the group of words a sentence or a fragment?
My parents bought me a new phone.
A. sentence
B. fragment