Topics: Gerund and Infinitive
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
Select your answer:
Random Topics:
Formal & Informal WordsGrammar - ConnectorsPresent Simple with Adverbs of FrequencyNounSimple and Continuous TensesDependent PrepositionsCountable and UncountablePast Tense vs Future TensePossessive Pronouns and QuantifiersArticles and NounsOther quiz:
Tenses › ViewShe……….books now.
A. read
B. reads
C. was reading
D. is reading
Grammar › View
Choose the correct verb form.Last night, Rita ________ a standing ovation for her performance.
A. has gotten
B. gotten
C. will get
D. got