I had great difficulty___________ the suitable food on the menu in that restaurant.
#97483
A
find
B
found
C
to find
D
finding
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I have had my bike _______ , and I'm going to have somebody _______ my radio    tomorrow.
#90514
A
repair; to repair
B
repairing; to be repaired
C
repaired; repair
D
to repair; repairing
____by one of his fellow soldiers,the wounded man walked slowly across the field.
#97077
A
Supporting
B
Supported
C
Support
D
Been supported.
________the working efficiency,the boss allows the employees to have a coffee break.
#88719
A
Improving
B
To improve
C
Having improved
D
Improved