The custom of having many wives is called-

এই টপিকের আরও কিছু প্রশ্ন:

• Is that my key or is it ___?
• Choose the best answer from the options that parallels the given pair of words- FISH: SCAL...
• We proposed that he ___ a vaccine.
• If she were my daughter I ___ her to go.
• His words conform ___ his work.