The little boy is dirty from head to foot because he______in the mud all morning.
#104172
A
has played  
B
is playing
C
has been playing
D
was playing
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The construction of the two new railway lines ________ by now.
#103148
A
have been completed
B
has been completed
C
has completed
D
have completed
– Listen! It’s raining. -- Oh, really? I ________ it at all.
#100170
A
didn’t realize
B
don’t realize
C
haven’t realized
D
hadn’t realized
 “You are not a new member , are you?”  “___. I joined only yesterday.”
#104018
A
No, I am not
B
Yes, I’m not
C
No, I’m
D
Yes, I am
It’s nice to see you again. What        since we last met?
#100414
A
have you done
B
had you done
C
have you been doing
D
did you do