Question

the children will have learned multiplication by the the end of this week change into negative and interrogative of future perfect tense​

Answer 1

Answer:

negative - the children won't have to learn multiplication by the end of this week.

interrogative - will the children have to learn multiplication by the end of this week?

Answer 2

Answer:

1. The children wouldn't have learned multiplication by the end of this week.

2.Will the children learn multiplication by the end of the week?

3. The children would have learned multiplication by the end of this week.