Online : b; d; j; h; g; Activity 2 d c e f

EX:4

Listening

EX:5

Listening

EX:6

1.Unrepaired road

2.Was an awkward situation.He could not refuse the old man.

3.Destroying ozone layer

ACTIVITIES

EX:1

1.If I had an hour to solve a problem I’d spend 55 minutes thinking about the problem and 5 minutes thinking about solutions

That I tell you.

There can be many solutions to same problem some of them are better compared to other solutions .so to understand the problem thoroughly it needs extensive analysis. Once the problem analyzed and understood it can be solved in all possible ways (depending on to what extent we analyzed/understood and the number of solutions that exist).

So more than 90% of time should be for analyzing the problem and rest of the time to solve the problem.