— I bought a nice MP3 yesterday.It’s only$150.— Oh, really? I spent ___________ money than you .Mine is $120.
Would you mind ______ those old jeans?
I have been skating _______ nine o’clock.
He _____ when the UFO arrived.
The teacher said that they ______ hard-working students.
His father _____ to Nanjing. He _____ back next week. A. has been, is B has been, will be C. has gone, is D. has gone, will be