[ Vocabulary ]
DIAMETER
A. ENLARGED OR EXPANDED FROM PRESSURE
B. THE DISTANCE ACROSS THE CENTER OF AN OBJECT
C. DISTINCT, SEPARATE

Random Topics:
Present Perfect or Past Simple TenseModals of AdviceThe Past SimpleFirst Conditional, Future Time ClausesSubjective and Objective PronounSecond Type ConditionalGiving and Asking for AbilityAdjective ClauseArticlesWas and WereOther quiz:
Grammar › ViewBy Christmas, I _______ for Mr. Smith for six years.
A. will have been working
B. will work
C. have been working
D. will be working
Grammar › View
Fill in the blank:
Dinosaurs existed at the beginning of time.
These times were called ___historic.
a. non-
b. pre-
c. un-
d. re-
Hurry : rush as fearless : __________
A. shy
B. brave
C. afraid
D. nervous
Modal Verbs › View
You ___ finish your homework before watching TV.
A. could
B. might
C. must
D. have to
