1. Too much fresh water was wasted every day.

2. The lions was fed twiee a day.

3. This computer wasn't used for along time.

4. A lot of animals in this forest were killed in 1998.

5. The children were took to the seasides for the day.

6. My bike hasn't been repaired.

 1 too much fresh water (is wasted/waster/are wasted/was wasted)every day

2 the lions( is fed/are fed/was fed/fed)twice a day

3 this computer(wasn't used/ isn't used/hasn't been used) for along time

4.a lot of animals in this fovest(waskilled/ were killed/have been killed) in 1998

5.the children were( took/take/taken)to the seasides for the day

6.my bike (hasn't been/ wasn't /isn't) repaired