1 - Change the sentences to the negative and interrogative form:
a) We will have been running for three hours before we get tired.
Neg.: We will not (won’t) have been running for three hours before we get tired.
Int.: Will we have been running for three hours before we get tired?
b) He will have been playing computer games for ten hours when he finally stops.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
c) We will have been looking at houses for five months next Wednesday.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
d) I will have been practicing karate for seven years when I get my black belt.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
e) Sebastian will have been doing this project for long when the inspector arrives.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
f) Our kids will have been sleeping together when their bedrooms are ready.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
g) Anthony will have been training a lot when he qualifies to the competition.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
h) I will have been answering students’ questions before the exams.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
i) Melissa will have been cooking all day long before the guests arrive.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
j) They will have been waiting for months when they finally get their loan.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________