At the end of the meeting, it was announced that an agreement ______. 
#103556
A
has been reached
B
had been reached
C
has reached
D
had reached
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The unemployment rate in this district    from 6% to 5% in the past two years. 
#104587
A
has fallen
B
had fallen
C
is falling
D
was falling
—Are these seats available?—Sorry, sir. The seats ________.
#99452
A
have reserved
B
are reserved
C
reserved
D
are reserving
    Is there anything wrong , Bob ? You look sad .     Oh ,nothing much . In fact , I      of my friends back home . 
#99962
A
have just thought
B
was just thinking
C
would just think
D
will be just thinking
 The children __very quiet;I wonder what they __up to.
#104400
A
were; are being
B
are being;are
C
are;do
D
are being;do
I noticed that my grandmother was very upset when I told her about the accident,so I wished I  it to her.
#103954
A
did not mention
B
have not mentioned
C
do not mention
D
had not mentioned