Question

01 - Birds SINGS. ( to sing )
Int.:
Neg.:
02 - The boy PLAYS soccer. ( to play )
Int.:
Neg.:
03 - Mice EAT cheese. ( to eat )
Int.:
Neg.:
04 - Barbara STUDIES Biology. ( to study )
Int.:
Neg.:
05 - My friends TRAVEL every year. ( to travel )
Int.:
Neg.:
06 - My brother GOES to Europe. ( to go )
Int.:
Neg.:

Answer 1

01 - Birds SINGS. ( to sing )

Int.: Brids sings?

Neg.: Birds don't sings.

02 - The boy PLAYS soccer. ( to play )

Int.: The boys play soccer?

Neg.: The boys don't play soccer.

03 - Mice EAT cheese. ( to eat )

Int.: Mice eat cheese?

Neg.: Mice does not eat cheese.

04 - Barbara STUDIES Biology. ( to study )

Int.: Barbara studies Biology?

Neg.: Barbara don't study Biology.

05 - My friends TRAVEL every year. ( to travel )

Int.: My friends travel every year?

Neg.: My friends don't travel every year.

06 - My brother GOES to Europe. ( to go )

Int.: My brother goes to Europe?

Neg.: My brother won't go to Europe.

Não tenho certeza de se esta certo,porem espero ter ajudado :)