(2014·辽宁五校第一联合体考试)What impresses me most is________he appears in front of others，he wears a sincere and charming smile

_____ along with host families, I believe, language travel students are likely to get enough language practice. [ ]

I＿＿＿＿＿＿often go fishing when I lived in the countryside.

watch TV for another 15 minutes, Mum—Oh, dear, if you _____

windows are still open It’s so cold!— Oh, sorry. They_______ .