[ Vocabulary ]
Scientist who study plants.
A. Botanist
B. Astronomer
C. Taxonomist
D. Paleontologist

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Modals of DeductionPreposition and Word FormAdverbial Clause of MannerVerb Tense, Pronouns and AntecedentsGrammar for TOEFLSentence LabelingPast PassiveAuxiliary Verbs, if, unless and ModalCommon & Proper NounsCoordinating Conjunctions and Comparative AdjectivesOther quiz:
Present Tenses and Connectors › ViewYou should get 8 hours of sleep nightly; ___, you should not use any devices before going to bed.
A. although
B. immediately
C. otherwise
D. furthermore
Prepositions › View
Her parents are very pleased ______ her French.
A. about
B. for
C. with
D. in