44. Child marriage must be stopped because it limits children's access to education and training.
45. In the past, blended learning wasn't so / as popular as it is now / blended learning was less popular than it is now.
46. This is the most attractive job offer I have ever received.
47. More job opportunities should be provided for women to reduce gender inequality.
48. Some teachers whose computer skills are very poor may not want to use electronic devices.
49. Do you know the boy who sat next to me at Nam's birthday party?
50. The date of the meeting will have to be changed again.