[ Grammar ]
Gills don´t extract oxygen from water
A. FALSE
B. TRUE

Random Topics:
Phrasal Verbs and Verb FormsProgressive Perfect and Simple Verb TensesCoordinating ConjunctionLanguage Features: Reflective ArticlePassive Voice and ModalsRequest with Modal VerbsAdverbial Clause of ConcessionAdverbs by TypeCompound SentencesPast TensesOther quiz:
Modals › ViewYou —— consult a physician.( strong obligation)
A. dare
B. ought to
C. must
Vocabulary Spelling Grammar › View
Find the correct spelling.
A. subsitute
B. subsditute
C. substitute
D. substidute
Relative Pronouns › ViewThe sandwiches ___________ my aunt make are delicious.
A. that
B. where
C. who
D. whose
Grammar › View
The museum ________ by many tourists every year.
A. visits
B. is visited
C. has been visited
D. was visisted
