—What were you doing when Lucy ________in yesterday?
—I had just finished my homework and ________to take a shower.
A．dropping；start
B．had dropped；started
C．dropped；have started
D．dropped；was starting
—Tom is so joyful that he smiles at everyone.
—So ________ you if you get the first in the exam.
A．do B．are
C．would D．will
I would have helped you，but I ________ the whole week.
A．was really occupied
B．really occupied
C．have really occupied
D．will be really occupied
I like these English songs and they ________ many times on the radio.
A．taught B．have taught
C．are taught D．have been taught
Now the world’s attention ________ the stock markets，as they have a great influence on the world’s economy.
A．is fixing on B．has fixed on
C．is being fixed on D．had been fixed on
Whatever you have found，you should give it back to whomever it ________.
A．is belonged to B．is belonging to
C．belonged to D．belongs to
