[ Grammar ]
Because of the consistent delays in shipping, the logistics team submitted a formal ____ to the supplier.
A. complain
B. complaint
C. complaining
D. complained

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Phrases & ClausesGrammar for IELTSGrammar- Later/LatterModals VerbsModal Auxiliaries and Similar ExpressionsSo or SuchPronouns of QuantityVerb IdentificationVerb PhraseGive, do and makeOther quiz:
Vocabulary › ViewThe young gymnast displayed __________ talent, winning multiple gold medals in the competition.
A. confident
B. exceptional
C. influential
D. involuntary
Prepositions › View
When are you leaving……Singapore? This week or next week?
A. for
B. in
C. to
D. at
