[ Gerunds and Infinitives ]
They apologize for ______ late.
A. arriving
B. to arrive

Random Topics:
Future FormsPreposition after some VerbsReported Speech and SubjunctiveRun-On SentencesEssential and Nonessential ClausesPast Perfect & Past SimplePreposition & GerundGrammar - must & have toPassive Voice Active VoiceAdjectives with PrepositionOther quiz:
Past Tense and Neutral › ViewThe boys helped Mrs Gopal ________ the books to her table.
A. carrying
B. carry
C. carries
D. carried
Past Tense › View
Grandma ________ a very small farm.
A. have
B. had
Modal Verbs › ViewKate ……. swim very well, she is a great swimmer.
A. should
B. mustn’t
C. can
D. could
Grammar › View
My brother’s daughter ___ to a good school.
A. go
B. goes
C. going
D. went