our maths teacher has _ Australia for a week A.been to B bee
our maths teacher has _______ Australia for a week.a.gone to
He _ Water World twice last week A has been to B has gone to
Our maths teacher has a sense of humour.That is to say he is
He has ( )abroad for a trip for a week.A,gone B,been
He has ( )for two hours.a.gone to sleep b.got to sleep c.bee
Davy has never been to Australia._____?A.hasn't he B.doesn't
2.He a teacher for three years.A.has be B.has been C.will be
Ben ______ a teacher for 4 years .A.has been B.has become C.
our teacher has been teaching in this school for( ) a.two ye
Look,in Our maths teacher a is coming B comes
He__a teacher for nearly five years.a.has been b.has become
Our class teacher has been back _____half an hour A、since B、