There is a(n) _______ bus service into the center of town, which makes it much easier for farmers to go to sell their vegetables there.
Tom got to the hospital in time that day, ________the first bus.
--Why is the road so crowded? --The two underground lines ________.
--If you are admitted to a key university, ________ as a prize? --I’m looking forward to being paid for a journey to Tibet with my friends.
When you finish reading the book, you will have________better understanding of ______life.
--Alvin, are you coming with us? --I'd love to, but something unexpected ________.