— They speak perfect English. How long have they learnt it?— ______ they were seven years old.
—I am doing my homework . Will you please _________ your radio? It ‘s too noisy. —Sure, I will.
_________, what’s your telephone number ?
_________she was having supper , her telephone rang.
She _______ go to schoool becaues she was ill.
She looks forward to _______ the Great Wall