[ Sit vs. Set ]
… in a chair for hours hurts his back.
(a) Setting
(b) Sitting

Random Topics:
Gerunds and InfitinitivesWill or Going toSubject and Verb AgreementGrammar AssessmentConditional and SubjunctiveModal AuxiliariesPreposition and ConjunctionPassive Modals in Different TensesFuture - Will and Be going toConditionals / Unreal PastOther quiz:
Verb Patterns › ViewI am learning _________ English.
A. speaking
B. speak
C. to speak
Present Perfect Simple › View
Juan Martin Del Potro has played tennis
A. the age of three
B. since the age of three
C. for the age of three
Tag Questions › ViewThe airline agent was nice, wasn’t she?
A. Yes, she was.
B. No, she was.
Preposition and Adjective › View
Add right vowels to make food word ” mshrms”
A. o o u
B. u u o
C. u o o
D. o u u
E. u u u
