1.       It is essential that every child has the same educational opportunities.        1. ___________ 2.      The letter was sent by special delivery must be very important.                     2. ____________ 3.      He was such an intelligent student that he could pass the final exam easy.   3. ____________ 4.      Thanks for inviting me to the cooking - rice festival of your village.                         4. ___________ 5.      When I was having dinner, one friend of mine was coming to see me.           5. ___________ 6.      My brother stopped to smoke because it was harmful for his health.                         6. ___________ 7.      Ha Noi, along with Ha Long and Hue, are among the most popular                7. ___________ tourist destinations in Viet Nam. 8.      Walk in the country in the evening is very pleasant at this time of year.       8. __________  

1 has => have

2 was => bỏ

3 easy => easily

4 cooking - rice => rice - cooking

5 was coming => came

6 to smoke => smoking

7 are => is

8 walk => walking