[ Past Simple and Continuous ]
They …to the park because they were very tired
A. didn’t walk
B. not walked
C. walked

Random Topics:
Grammar Present Perfect (ever never)Simple Present vs Present ProgresiveGerund and To InfinitivePassive and Active VoiceSubordinate ConjunctionsGerunds in SentencesGerunds and InfitinitivesModalFinite and Non-Finite VerbAntonymsOther quiz:
Grammar › ViewYou really … have studied harder for the exam.
A. Must
B. Need to
C. Ought to
D. Would
Grammar › View
We (watch) TV when we (hear) a loud noise.
A. were watching / heard
B. were watching / heared
C. watched / heard
D. watched / heared
Past Continuous › ViewS + was/were not + V_ing + O.
This is past continuous _________________.
A. Wh- question
B. Yes/No question
C. Negative sentense
D. affirmative sentense
Grammar › View
You have to pass a test before you can _____.
A. move up a level
B. make progress
C. raise your hand