[ 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:
Gerund and Infinitive › ViewI’d prefer________ my own car if you don’t mind.
A. taking
B. to take
C. take
Grammar › View
Why are you still doing your homework, Sara? You _____________ (do) your homework since 8 o’clock in the morning.
A. have done
B. have been doing
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
