1. This watch is not worthy the gold belt.
A. in B. at C. of D. with
2. Mother will be much pleased your new discovery in astronomical science.
A. of B. in C. with D. on
3. John must have been dissatisfied his achievement in computer science for he working further in the field.
A. for B. about C. on D. with
4. I am accustomed late on weekends for I have the habit of working at night.
A. to sit up B. to sitting up C. at sitting up D. for sitting up
5. Tompson was once summoned to the court of law and accused.being involved in a murder case.
A. with B. on C. of D. about