1. Tick () the sentences which are correct. In some pairs, one sentence is correct. In other pairs, both sentences are correct.

1 What do you think of my hair?                                 What are you thinking of my hair?

2 You look great today!                                                    You're looking great today!

3 Do you enjoy your meal?                                              Are you enjoying your meal?

4 I think of selling my car.                                               I'm thinking of selling my car.

5 Where do you live?                                                       Where are you living?  

6 I don't believe his story.                                                I'm not believing his story.

7 The students seem tired today.                                      The students are seeming tired today.

8 He weighs 80 kilos.                                                       He's weighing 80 kilos.

9 How often do you play tennis?                                     How often are you playing tennis?

10 My brother looks for a new job.                                  My brother is looking for a new job.