[ Grammar ]
How long ………………………….(they / learn) English?
A. have they learned
B. did they learn
C. have they been learning
D. has they learned
Select your answer:

Random Topics:
Pronunciation and VocabularyPast Simple and Past ContinuousTypes of SentencesFormal & Informal WordsVerbals and VoiceConditionals / Unreal PastPast Continuous TenseFunctional Sentence TypesModals Deduction: cant /mustPositive and Negative ConnotationsOther quiz:
Vocabulary and Phrases › ViewA tram and an underground are both types of ______.
A. public transport
B. private cars
C. airplanes
D. shopping centers
Grammar › View
You should never try to __________your muscles without warming up first.
A. sit-ups
B. stretch
C. torso
D. workout
