ESERCIZIO NUM: 2301 - CATEGORIA: verbi > present-perfect - DIFFICOLTA': ****
CLICCA QUI per aprire un TUTORIAL sui VERBI prima di svolgere l'esercizio

Riscrivi le seguenti frasi trasformando ogni verbo al PRESENT PERFECT:

We ride our bikes. / She writes texts. / They are watching videos. / Does he often jog? / Jack plays computer games. / Why do you have so many pets? / He is cleaning his car. / Paul studies English. / Dan doesn't eat burgers. / You help your friends.