[ Grammar ]
What does the prefix -sub mean?
Examples of its use: submarine, subway, submerge
_____
A. over
B. under
C. in between

Random Topics:
Past Simple TensePronounsPronoun Antecedent AgreementWorld Literature VocabularyDegrees of ComparisonQuestion tag and + - AgreementParallelism and Subject Verb AgreementConditional ClauseAdverb of TimeGrammar and VocabulariesOther quiz:
Grammar › ViewWhen did you meet her? – I ______ her last week.
A. met
B. had
C. had met
D. had been meeting
Articles & Compound Nouns › View
There was a ________with our tickets – we were charged for one-way tickets and not a round trip.
A. pile-up
B. mix-up
C. touchdown
D. full board
Grammar › ViewWithout Mrs. Harrison’s support and encouragement, our success _____ possible.
A. has been
B. is going to be
C. wouldn’t have been
D. mustn’t be
Modals › View
What’s the best way to complete the sentence?
I can’t remember what Jason does at university. He could study geography or…
A. he must study geology.
B. he may not study geology.
C. he might study geology.