Soluzione del esercizio 9 di Performer B1, Vol. 1

Esercizi svolti per il libro Performer B1, Vol. 1

Capitolo

Esercizio

Soluzione

is redecorating; Doesn't she prefer
are arranging; Aren't they seeing
'm thinking; don't think
drinks; 's having
is Alan doing; 's waiting; 's always getting