Don't to call if there is a problem.
A: hesitate
B: hesitating
C: hesitated
D: hesitation
A: hesitate
B: hesitating
C: hesitated
D: hesitation
举一反三
- Don’t _____________(hesitate / hesitation) to ask me if you have any questions.
- Don't _____ to tell us if you have any question. A: hesitate B: hesitation
- I didn't （ ）for a moment about taking the job. A: hesitated B: hesitate
- What's all the hesitation about? __________. A: Don't beat around the bush. B: Don't be afraid. C: Don't be shy. D: Stop talking like this
- Don't try to look for the other persons' faults in the problem. Don't try to look for the other persons' faults in the problem.