Study the sentence given below.
We will sail in an hour.
This sentence is in the simple future tense.
We can convert this sentence into the future continuous tense.
We will be sailing in an hour.
We form the simple future tense by putting the first form of the verb (infinitive without to) after will / shall.
She will come.
I will help you.
We make the future continuous tense by putting be + ing form of the verb after will/shall.
She will be coming.
I will be helping you.