A: Hi, Sarah. How’s your study in UK? B: Well, so far so good. A: Is English __________ difficult than any other subject you study? B: I think the subjects I’m studying at the moment are much the ___________. They are all quite challenging. A: Do you enjoy living with a host family? B: Yes. It’s like being at home. In fact my host mother is very ________ my mum in so many ways.