[ Grammar ]
We ___ our teacher after she helped us.
A. thanking
B. thanked
C. thanks
D. thank

Random Topics:
Gerund/ To Verb/ VerbTOEIC Grammar and Vocabulary ReviewPositive and Negative ConnotationsGrammar PhrasesModal PerfectPerfect TensesEssential and Nonessential ClausesGerund & ParticipleAdverbs or AdjectivesMixed TensesOther quiz:
Modal Verbs › View…. to call for the help of her sister to wrap up this project for tomorrow?
A. Did she need
B. Does she need
C. Does she have
Grammar › View
It …..time you learned to swim
A. big
B. tall
C. high
D. far
