difficult to understand, the lecture was poorly thought of.
#90694
A
Sounded
B
Sounding
C
To sound
D
Being sounded
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The building       now will be used as our reading room.
#94244
A
built
B
to be built
C
being built
D
is built
Though       to see us, the professor gave us a warm welcome.
#95576
A
surprising
B
was surprised
C
surprised
D
being surprised
That is to say,missing the chance means________for another year. 
#88486
A
waiting
B
to wait
C
wait
D
to be waiting