1. I am too excited to do anything
2. Lan is glad to see her old friend again
3. The students are worried to hear the new information
4. She is strong enough to carry all those heavy bags
5. Tam is intelligent enough to finish the test in an hour
6. He was too sick to go school yesterday
7. Ba delighted to receive from his close friend's letter
8. The children are happy to get toys from Santa on Christmas
9. Lien is skillful enough to make her clothes
10. They are smart enough to win the English contest