Give the right form of the words in bracket: 1) The Internet has ... developed and become part of our life (increase). 2) The Internet also has ... (limit)

Give the right form of the words in bracket to finish the following sentences
1. The Internet has .......developed and become part of our life. ( increase)
2. The Internet also has...... (limit)
3. Tuan sighed......when he heard that he failed the exam. (Sad)
4. I'm .........that I could win the first prize. (Amaze)
5. Last night, the president gave an interesting ........(speak)
6. O Passover Holiday, people celebrate ......from slavery. ( free)