[ General Knowledge ]
The age of an tree can be determined by-
A. Measuring its height
B. Measuring its diameter
C. Analyzing its sap
D. Counting the annual growth rings of its stem
E. NONE OF THE ABOVE

Random Topics:
Perfect Progressive TensesAdverb of MannerBe going to / WillIndefinite and Intensive NounPresent Progressive (Future)Zero and First ConditionalsVocabulary and PrepositionsModals Posibility and ProbabilityComplex SentencesRelative & Interrogative PronounsOther quiz:
Modal Verbs › ViewWhich modal verb is used to give advice or make suggestions?
A. might
B. could
C. should
D. shall
Modals in the Past › View
She …. left her phone at school. Or perhaps she left it on the bus.
A. can’t have
B. might have
C. must have
Simple Past Tense › ViewLast night we _______(walk) to the cinema.
A. walk
B. walks
C. walking
D. walked
Vocabulary and Grammar › View
I will ________ zip lining next Saturday.
A. meet
B. write
C. stay
D. go
E. do
