Everybody was present there, ____. What will be the correct tag question?

1.After World War II, many experts predicted that people would-

2.Which of the following is not related $\to$ '$studies^{\prime}$?

3.'$Ailment^{\prime} is something that makes you$ feel-

4.Choose the correct sentence from the following.

5.When he got home last night, he found that somebody ____ into the flat.

6.Which of the following best explains the sentence, 'Jamil had the roof repaired yesterday?

7.Any good doctor would solve it in no time". Which of the following best explains the underlined phrase?

8.Choose the correct spelling from the following :

9.Choose the correct word from the following :

10.Three-fourths of the earth's surface

11.Which of he following sentence is correct?

12.What is the verb form of the word "conversation"?