1 - Change the sentences to the negative and interrogative form:
a) They will have had dinner by the time we get there.
Neg.: They will not (won’t) have had dinner by the time we get there.
Int.: Will they have had dinner by the time we get there?
b) Willian will have started the work when you arrive.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
c) The workers will have completed the new road before April.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
d) He will have taken a better job in one year or two.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
e) We will have done a lot of our work by the end of this month.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
f) All the leaves will have fallen by the end of November.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
g) They will have left by dawn.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
h) The students will have forgotten all these formulas tomorrow.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
i) Her hair will have grown back before she even notices.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________
j) I will have worked at this company for six years by Christmas.
Neg.: __________________________________________________________________
Int.: ___________________________________________________________________