eng problem,please help!

should be=應該係
I should be there in 5 minutes if there is no traffic.

to be=會係
I expect the food to be there when I arrive.

will be=將會係()
The food will be there when you arrive.

should have=應該有
That restaurant should have seafood but I am not certained.

to have=會有
She is going to have our dinner ready by then.

送多個比你﹕

will have=將會有
He will have your jacket cleaned by the time you arrive.

should be = 應該係 ( 但係唔係100%肯定係, 即係如果唔係100%肯定就用should be而唔用will be)

to be = 會係 (一定會係)

will be = 將會係 (一定會係)

should have = 應該有 (但係唔係100%肯定有, 即係如果唔係100%肯定就用should have而唔用will have)

to have = 會有 (一定會有)