The train is going _______ the tunnel. Then it will go ______to the center of the city.

.In this experiment, they are woken up several times during the night, and asked to report what they＿＿＿＿

Linda finished her homework __________ than John.

ot doing the things we like, but liking the things we have to domakes life happy.

______ many times, he has already known how to do it.