[ Grammar ]
It is the teacher’s patience and enthusiasm ____ inspire his students to study hard.
A. which
B. that
C. what
D. how

Random Topics:
Relative Clauses PronounsRelative - ConditionalCommas and Subordinating ConjunctionsVocabulary & Phrasal VerbComparative AdverbsVerbsIrregular verbsSingular and Plural NounsFor vs SinceVocabulary, Grammar, SpellingOther quiz:
Vocabulary › View…………… (n) a small copy of something (a plane or a building)
A. Model
B. Skeleton
C. Cow
Comparison › View
Could you show me the way ___________ the temple?
A. in
B. to
C. of
D. at
Present Perfect › ViewWe’ve ____ the Pyramids
A. See
B. Saw
C. Seen
Grammar › View
………… colors do you like most, red or green?
A. Why
B. Where
C. Which
D. How many
