[ Vocabulary ]
I had to …… their invitation to take part in (tham dự) the trip
A. bring out
B. deal with
C. turn down
D. find out

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Be Going To vs. WillAdverb of Frequency and TensesPreposition and AdjectiveNeither/Either/All/NoneLinking Words & PhrasesTenses and Word FormationAlthough / DespiteAdverbs, Prefixes, and SuffixesQuantifiers MixAsking and Giving SuggestionOther quiz:
Preposition on Time › ViewI have swimming lessons ___ Monday afternoon.
A. at
B. on
C. in
D. X
Mixed General Quiz › View
A dangerous disease carrier is the common ___.
a. rat
b. lat
