1.________(delight) at the news, he burst out laughing.
[答案] Delighted
2.Modern science has given clear evidence ________ smoking can lead to many diseases.
[答案] that
3.We must believe ________ ourselves, even when others do not.
[答案] in
4.Now ________ you have grown up, you shouldn't rely on your parents.
[答案] that
5.Your opinion on this matter is similar ________ ours in many ways.
[答案] to