[ Grammar ]
My colleague ___ (work) at his desk all day yesterday.
A. work
B. works
C. worked
D. working

Random Topics:
To Infinitive or GerundPossessive Pronouns and Adjective PronounsPrefixes SuffixesSimple Present and Past TensesPreposition after some VerbsFuture - will / going to / present continuousPassive Voice & TensesPrepotitionsVerb Tenses and UsageQuestion TagsOther quiz:
Grammar › View………… old are you?
A. Who
B. How
C. What
Click vs. Clique › View
There’s one … dominating the organization.
- click
- clique