[ Vocabulary ]
differences between individuals in a species
A. unique
B. traits
C. variations
D. species

Random Topics:
If ClausesZero and First ConditionalsPhrasal Verb & Prepositional PhraseSentence Structure and ConjunctionsFuture Simple TensesMuch, many, a lot of, a few, a littleSpellingHow often - long - much - manyTransitionsPresent simple & ContinuousOther quiz:
Ordering Adjectives › ViewPut the words in the correct order:
is/boring/a/math/old/he/teacher
A. a boring old math teacher he is
B. a old math teacher he is boring
C. he is a boring old math teacher
D. he is a old boring math teacher
Modals of Obligation › View
Complete the sentence with the correct option.
You _______touch poisonous things.
A. have to
B. mustn’t
C. don’t have to
