He is going to build a team that has a lot of potential and he thinks that is     ____ excites him.

(2010·江苏)—I prefer shutting myself in and listening to music all day on Sundays.—That's ________ I don't agree.You should have a more active life.

        others think about you isn’t important. The key is        you should be self confident.

 I am afraid he’s more of a talker than a doer, which is ______ he never finishes anything.

---Tell me something about your adventure in the rainforest, please.---We lost our way in the forest and ___ made matters worse was ___ night began to fall.