[ Grammar ]
What is the plural form of tooth?
A. tooths
B. teeths
C. teeth

Random Topics:
QuantifiersWas and WerePast Tense vs Present Perfect TenseDeterminersThe Future Simple TenseIntermediateConjunctive AdverbsCommon ErrorConjunctionsContinuous and Perfect TensesOther quiz:
Vocabulary › ViewWhat does ‘Traversed’ mean?
A. To stay still
B. To go across something
C. To sing loudly
D. To draw a picture
Grammar › View
The flowers …. me once a week.
A. is watered
B. are watered
C. watered
Vocabulary and Grammar › View. ‘What happened to you when your plane was delayed?’ ‘I was made ____ in the airport for fifteen hours!’
A. waiting
B. wait
C. to waiting
D. to wait
Simple Past Tense › View
My parents … me a new computer yesterday.
A. buys
B. buy
C. bought
D. was buying
