[ Tenses ]
The children ___________ for hours on their project.
A. werk
B. worked
C. workied
D. working

Random Topics:
Word Form & Verb TenseModals and PhrasesVerb Tenses and Usage-ed or -ing-ing form and the to-infinitivePast Simple, Present Perfect TensePast Continues TenseContractions and ConjunctionsPresent Simple and Continuous TenseArticles and PrepositionsOther quiz:
Modal Verb Gerund or To Infinitive › ViewI don’t spend a lot of time ………. in the countryside
A. walking
B. walk
Vocabulary › View
______ resources are materials from the Earth used to support life and meet people’s needs.
A. Nature
B. Natural
C. Naturally
D. Naturalise
Grammar › ViewWHAT IS THE SIMPLE PAST OF LIKE?
A. Liked
B. Likeed
C. Layked
Many vs. Much › View
There are _________ pet shops.
A. A lot of
B. Much
C. Many
