[ 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 › ViewMy uncle is ________. He doesn’t work at all
A. careless
B. jobless
Grammar › View
Rarely _______ such a fierce debate during a company meeting.
A. has there been
B. there has been
C. have there been
D. there have been
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