After describing the planned improvements, she went on _______ how much they would cost. 
#98428
A
to explain
B
explaining
C
to be explaining
D
having explained
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.Nancy isn’t here. It’s my fault, I forgot all about ______ her.
#97019
A
to telephone
B
telephoning
C
to telephone to
D
telephoning by
 ________,the more expensive the camera,the better its quality.
#89189
A
General speaking
B
Speaking general
C
Generally speaking
D
Speaking generally
_________ into a famous university made his parents very happy.
#96342
A
Tom was admitted
B
Tom be admitted
C
If Tom was admitted
D
Tom’s being admitted