Complete the second sentence so that it means the same as the first

I. Complete the second sentence so that it means the same as the first.

1. I suggest replacing ordinary bulbs with energy saving bulbs.

I think we should ……………………………………….........................………………

2. I didn’t realize that the traffic lights were red, so I didn’t stop.

 I didn’t stop……………………………………………………………………...........…

3. Why don’t we use energy-saving bulbs?

 I suggest ……………………………………………………….........................………..

4. She wants them to sing a song

→ She suggests they ………………………………………………………………….……