Question

Complete os espaços abaixo para formar frases afirmativa, interrogativa e negativa do tempo verbal "present perfect"
A)they _______ (study) english
B) it ______ (not change) since october
C) clark _________ (SEE) melinda lately
D) ________ i _______ (DO) a lot of things today
E)i ________ (know) susan for 10 years
F)he _______ (not follow) my page for a long time
G)_________ sam ________ (use)Facebook since i know her

Answer 1

a) A: They have studied English.

N: They haven't studied English.

I: Have they studied English?

b) A: It has changed since October.

N: It hasn't changed since October.

I: Has it changed since October?

c) A: Clark has seen Melinda lately.

N: Clark hasn't seen Melinda lately.

I: Has Clark seen Melinda lately?

d) A: I have done a lot of things today.

N: I haven't done a lot of things today.

I: Have i done a lot of things today?

e) A: I have known Susan for 10 years.

N: I haven't known Susan for 10 years.

I: Have i known Susan for 10 years?

f) A: He has followed my page for a long time.

N: He hasn't followed my page for a long time.

I: Has he followed my page for a long time?

g) A: Sam has used Facebook since i know her.

N: Sam hasn't used Facebook since i know her.

I: Has Sam used Facebook since i know her?

Espero ter ajudado, bons estudos! ;)