[ Grammar ]
In actual fact, the earliest proposal for color television was _________ in 1904.
A. patented
B. pretended
C. patient
D. professor
Random Topics:
Vocabulary : Coming & GoingModals Verbso vs suchPassive to ActiveComparison Degree & GerundsNumbersCompound Sentences-ed and -ing AdjectivesCan, Could, May, MightTransitional Phrases and ConjunctionsOther quiz:
Present simple or Past simple › ViewLast week Jonas _________ his first song!
A. has written
B. writed
C. wrote
D. writes
Grammar › View
Complete the sentence by choosing the correct missing connecting word:
The flight was canceled. ______, we traveled by bus and had a great time.
A. Whether
B. Furthermore
C. Since
D. Nevertheless
Grammar & Vocabulary › ViewThe gym instructor made Mark ………. 50 more press-ups.
A. to do
B. to have done
C. doing
D. do
Prepositions of Place › View
The plane is _______ the rocking horse.
A. on
B. in
C. under
D. beside