[ Vocabulary ]
In an experiment, a standard for comparison that is often needed to draw a meaningful conclusion.
A. Unbalanced Forces
B. Control
C. Balanced Forces
D. convection
E. Constant

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Vocabulary › ViewThe pattern of rhyme used in a poem
A. Fable
B. Free verse
C. Limerick
D. Rhyme scheme
Modals › View
Do you_______complete the assignment by the end of the day, or is there a later deadline?
A. have go to
B. have to
C. must
D. can
Conjunctions › ViewChoose the correct variant.
The weather was beautiful … everyone enjoyed the picnic.
1) and
2) but
3) so
4) though
A. 1,3
B. 2,4
C. 2,3
D. 3,4
E. 1,2
Vocabulary › View
densely populated area
A. birth rate
B. urban
C. immigrate
D. dictatorship