2write the times.16: 15it's quarter past four.17: 3013: 15
they boys are not doing their home work.
are the boys doing their home work?
ann is not taking her examination now.
is ann taking her examination now?
he wasn't writing a letter to his sister when i came.
was he writing a letter to his sister when i came?
alex cleaned his room yersterday
did alex clean his room yersterday?
what did alex clean yersterday?
when did alex clean his room?
whose room did alex clean yersterday?
what did alex do yersterday?
who cleaned his room yersterday?
did alex clean his or parents* room yersterday?
did alex clean his room yersterday or 3 days ago?
alex cleaned his room yersterday, didn*t he?
big dog. the dog sees the boy and begins to bark. mike is afraid of the dog. he wants to go home. his father says -don*t be afraid, mike. you know the proverb-a barking dog does not bite. oh yes, says mike. i know the proverb you know the proverb .but does the dog know the proverb