1 . This book is taking me so long that I____________(still read) it by this time next year. (所给词的适当形式填空)

2 . —Are you going to the concert next week?
—I’d like to, but I ______ an exam then.

A．take	B．took
C．was taking	D．will be taking

3 . — I'm leaving tomorrow.
— Oh, what a pity! I won't be able to see you off. I __ a tele-conference the whole morning.

A．have

B．am having

C．will be having

D．will have had