Simple
1 We go to Egypt every winter.
We don't go to Egypt every winter.
Do we go to Egypt every winter?
2 Ann draws very well.
Ann doesn't draw very well.
Does Ann draw very well?
3 Pete plays tennis with his friends.
Pete doesn't play tennis with his friends.
Does Pete play tennis with his friends?
Continuous
1 My granny is baking a cake now.
My granny isn't baking a cake now.
Is my granny baking a cake now?
2 We are visiting a museum now.
We aren't visiting a museum now.
Are we visiting a museum now?
3 I am walking my dog in the park now.
I'm not walking my dog in the park now.
Am I walking my dog in the park now?
2)The angles of the triangle have been measured
3) The workers have been promised better conditions.
4) The greater effort is needed to lift the weight.
5) Our plans had been already changed by that time