Rewrite the following sentences in such a way that they mean the same as the original sentences

VI.Rewrite the following sentences in such a way  that they mean the same as the original sentences 
1.It's a good idea to eat a lot of fruit and vegetables every day.
=>We should.........................................................................................
2.We couldn't keep on cleaning the streets because of the heavy rain.
=>Because it..........................................................................................
3.The garden party won't take place the weather doesn't improve.
=>Unless...................................................................................................
4.Nobody plays this picce of music as beautifully as he does.
=>He plays this..........................................................................................
nhanh nhhes