I __________ to London twice. (be)
I have been to London twice.
They ___________ (not buy) a new car yet.
They haven’t bought a new car yet.
My mother __________ (make) a cake for the party tonight.
My mother has made a cake for the party tonight.
We __________ (not drink) much water today.
We haven't drunk much water today.
I _________ (not find) my keys yet.
I haven’t found my keys yet.
She _________(not give) me the present yet.
She hasn't given me the present yet.
Marta ____________(not lose) her cell phone.
Marta hasn't lost her cell phone.
I _________ (not see) that movie yet.
I haven't seen that movie yet.
They _________ (not sing) on a stage this year.
They haven't sung on a stage this year.
I _______ (not tell) anyone yet.
I haven't told anyone yet.
I ______ (not wear) a dress in my life.
I haven't worn a dress in my life.
My parents _______ (not put) water in the swimming pool yet.
My parents haven't put water in the swimming pool yet.
Today, I _________ (go) to the supermarket three times.
Today, I have gone to the supermarket three times.
She _________ (drink) three cups of coffee today.
She has drunk three cups of coffee today.
She _________ (visit) China two times.
She has visited China two times.
They _________ (not finish) eating.
They haven't finished eating.
