[ Present Perfect Tense ]
Have you ever ________someone a new English word?
A. teach
B. taught
C. teached
D. teaching

Random Topics:
Modal Verbs & Reflexive PronounsPossessive Adjective and PronounPhrasal verbs and Prepositional PhrasesFrequencyVerbal TensesConditional Sentence Type 2Noun PhraseRelative Clauses-ed/-ing AdjectivesActive-Passive VoicesOther quiz:
If - Clauses › ViewIf the weather holds, I …….. play golf this afternoon
A. would
B. will
C. have
Grammar › View
I….this scissors to cut the grass yesterday
A. Cuted
B. Cuting
C. Cut
D. Be cutted
Electricity Vocabulary › ViewWhat device measures the potential difference (voltage) between two points in a circuit?
A. Ammeter
B. Voltmeter
C. Resistor
D. Schematic
Preposition Form › View
Choose the correct option to fill in the blanks with suitable prepositions.
The Secretary-General presided _________ all the meetings of the United Nations.
A. under
B. on
C. by
D. over
