31. Personal _________ devices are useful for learning. (electron) 32. Many parents like to buy ____________ toys for young children. (educate) 33. The couple recently announced their ___________. (engage) 34. Over time, these individual ___________ beliefs become shared in local communities and thus become folk religions. (superstition)
2 câu trả lời
1. electronic (adj)
2. educational (adj)
3. engagement(n)
4.superstitious (adj)