[ Simple Past Tense ]
Our professor . . . his research known by many people of the world.
A. Made
B. Make
C. Maked
D. Making
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Modal RequestsFinite and Non-Finite VerbTenses, Tag Questions, Phrasal VerbsActive-Passive VoicesConditional and SubjunctiveSimple and Past TensesAdverbs of Frequency & Simple Present TenseGrammar and Passive VoicePossessive NounsFuture - will / going to / present continuousOther quiz:
Grammar › ViewOur sales manager, along with all sales staff, professional development training every spring for the past six years.
A. has undertaken
B. have undertaken
C. undertake
D. undertakes
Vocabulary › View
Where did Isabel suggest they move the birds to in order to keep them safe from flooding?
A. The reptile house
B. The aviary
C. The office
Verb To Be › ViewThey _____ students.
A. is
B. are
C. am
Grammar › View
______ they play football every day?
A. Are
B. Is
C. Do
D. Does