The little boy is dirty from head to foot because he ______ in the mud all morning.
#103627
A
has played  
B
has been playing
C
is playing 
D
was playing
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Great changes _______ in this city over the past five years.
#102545
A
took place
B
have taken place
C
were taken place
D
have been taken place
As time _______ on, Sally began to wonder if Bruce ________ Bilk’s new poem called Tabled’ Hute.
#104286
A
has gone; had read
B
went; has read
C
goes; has read
D
went; had read