present perfect


conjuguez au present perfect, d'abord en notant la forme développée de "have" puis la forme contractée:
ex : They have washed the dishes / They've washed the dishes.

(I / lose) I have lost my keys. I've lost my keys.

(she / go) away?

(I / not / finish) my exercise yet. my exercise yet.

(she / draw) a marvellous picture. a marvellous picture.

(They / work) in this hotel for five years. in this hotel for five years.

(She / already / learn) her lesson. her lesson.

(Everybody / leave ) . .

(My children / never / watch) violent films. They violent films.

(you / send ) an e-mail to her?

(we / write) to our relatives. to them.

(My mother / make) a cake. She a cake.