[ Grammar ]
______ they invent a phone in 1890?
A. Do
B. Are
C. Did
D. Is

Random Topics:
Past Perfect vs Past SimpleTime Clauses of FutureModals for Ability, Possibility and PermissionSuperlative AdjectivesVerbs & Phrasal VerbsSo / Neither / Either / TooPassive Voice and ModalsSimple Past Tense (was/were)-ing form and the to-infinitiveGrammar - Present Perfect TenseOther quiz:
Conjunction › ViewJohn’s family is very happy_______his being awarded a scholarship.
A. and
B. because
C. because of
D. although
Phrasal Verbs › View
Please sit _____. You are ruining your posture.
A. down
B. up
C. over
Grammar › ViewHe always …………………. football on Friday.
A. Plays
B. Play
C. Would play
D. Playing
Grammar › View
I can’t tell ___ the box is open. Can you take a look for me?
A. what
B. if
C. ╳
D. who
