Scientists ………….. at Stanford University School of Medicine in the US have invented an implant that could help the blind ……………. .
A. working / to see
B. to work / seeing
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To Infinitive/Bare Infinitive/GerundsAdverb of TimeAdjective, Adverb, and Noun FormsPersonal PronounAdjective Clause and Adverb ClauseModals of Obligation & ProhibitionAdjective ending with ED & INGVerbs and AdverbsComplex PrepositionsSuperlative AdjectivesOther quiz:
Pronounciation and Grammar › ViewI am having a Math lesson, but I forgot my ______________. I have some difficulty.
A. calculator
B. bicycle
C. pencil case
D. school bag
Grammar › View
Choose the verb
We are studying for the quiz.
_
A. We
B. are studying
C. for
D. the
E. quiz
Grammar › ViewUnless he is already full, he will be able to eat a whole cake in 5 minutes.
A. He will not be able to eat a whole cake because he is already full.
B. Though he is already full, he’ll be able to eat a whole cake in 5 minutes.
C. He will be able to eat a whole cake in 5 minutes if he is not already full.
D. Even if he is already full, he will be able to eat a whole cake in 5 minutes.
Vocabulary › View
What does the term ‘situational irony’ refer to?
A. Expected outcome
B. Predictable event
C. Coincidental situation
D. Contrast between what is expected and what actually happens