Topics: Present Tenses
You look very serious. What ___________ about?
A. do you think
B. are you thinking
Select your answer:

Random Topics:
Present Perfect and Past SimpleLinking VerbPast Simple Verbsas...as, comparatives, superlativesComparatives and ConjunctionsGerunds and InfitinitivesModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPRESENT SIMPLE - CHILDRENModal ProbabilityModals and PhrasesOther quiz:
Vocabulary › ViewWhich of the following is the opposite of “intrepid”?
A. Brave
B. Timid
C. Daring
D. Bold
Grammar › View
I _____ my phone at the café yesterday by accident.
A. left
B. leave
C. leaving
D. has left
