[ Grammar ]
The children ____________ (play) outside all morning.
A. have been playing
B. played
C. plays
D. playing

Random Topics:
Basic GrammarFirst Conditional SentenceVerb + PrepositionPast Continuous and Past Simple TenseMoods of GrammarTake or PutRequest with Modal VerbsSimple, Complex, Compound SentencePresent Perfect TenseConjunctions and PronounsOther quiz:
Grammar › Viewwe have to go now. it ________soon
A. rain
B. is going to rain
C. shall rain
D. will be raining
Vocabulary & Grammar › View
They ______ to the dentist tomorrow for a check-up.
A. goes
B. went
C. will go
D. go
Grammar › ViewThe AC _____________ when no students are in the building.
A. is going to repair
B. will be repaired
C. will be repairing
D. will have repaired
Tenses › View
I was writing a letter at 5 o’clock yesterday.
A. Present Simple
B. Present Continuous
C. Past Continuous
D. Past Simple
