Nowadays, in some western countries, coffee is ____ most popular drink, while tea comes ____ second.
.We are looking forward with hope to ________ from Ms Smith.
.Could you ________ the TV? I can’t hear clearly.
.It ________ I arrived at the station ________ I found the train was delayed.
.No teachers are permitted ________ in the classroom or in the office.
.---I’ll be away for about two days. Would you mind taking care of my little dog? ---________.