This soup is a bit tasteless.
The rice is cold.
Shall I put some more sugar in the fruit salad?
I'm afraid the coffee is boiling hot.
I'm starving. Can I make a sandwich?
Shall I boil the spinach?
You'd better add some parsley and lemon juice.
I'd better heat it in the microwave.
I think you'd better not. It's already too sweet.
You'd better leave it to cool down for a few minutes.
You'd better not. Supper will be ready in five minutes.
You'd better wash it first. It might be dirty.