Choose the correct answer.

1 I watched an excellent documentary / article on television last night.

2 I can spend hours downtown watching / browsing the shop windows and what’s on display.

3 Look / Watch at that! I’ve never seen so much lightning before.

4 The painter was very nervous about what the critic / designer would say.

5 You will be safe if you hear / listen to the instructions.

6 The big fire at the factory last night will surely hit the headlines / titles tomorrow morning.