[ Tenses ]
They will visit us ______ .
A. once they go to Hai Phong
B. as they went to Hai Phong
C. when they were going to Hai Phong
D. after they had gone to Hai Phong

Random Topics:
Simple Past/Past ProgressiveVocabulary & Phrasal VerbPast Simple (to be)Ordering AdjectivesPronouns and Subject Verb AgreementAdverbs and AdjectivesTransitional WordsAdverbs, Prefixes, and SuffixesComparatives - SuperlativesComparisionOther quiz:
Grammar › ViewHow _________ (the accident / to happen)?
A. did the accident happen?
B. did the accident happened?
C. do the accident happened?
Modal Verbs › View
Nadhira . . . . rest well last night. She felt fresh when she woke up.
A. can’t
B. can
C. could
D. couldn’t