[ Vocabulary ]
A change in matter that produces one or more new substances is a ___________________.
A. temperature change
B. weathering
C. chemical change
D. frost wedging
Random Topics:
Tenses (Present, Past, Future Forms)Tenses - Irregular VerbsPresent Simple & Present Continuous TensesContractions and ConjunctionsSimple and Continuous Present TenseModal SpeculationPresent and Past Simple PassiveReflexive pronounsSo....that... Such.......thatVerb BEOther quiz:
Vocabulary › ViewGrammar: Present Progressive
4. Your friend …………. having a big surprise.
A. am
B. is
C. are
Conjunctions - Connectors › View
Tom was embarrassed ___ he didn’t know the answer to the question.
A. because
B. in order to
C. but
D. and
Vocabulary › ViewIn complete agreement
A. Precision
B. Lapse
C. Unanimous
D. Attribute
Grammar › View
A: Do you often exercise now?
B: No, but I ……………. to exercise a lot when I was at school.
A. used
B. will get used
C. am used