—I don’t understand why you didn’t go to the lecture yesterday afternoon.

—I’m so sorry.But I________my homework.(2013·湖南，34)

A．had done? B．was doing

C．would do? D．am doing

—Oh no！We’re too late.The train________.

—That’s OK.We’ll catch the next train to London.(2013·山东，27)

A．was leaving? B．had left

C．has left? D．has been leaving

The girl has a great interest in sport and ________ badminton classes twice a week over the last three years.????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? (2013·福建，26)

A．took? B．is taking

C．takes? D．has been taking

I felt very tired when I got home，and I ________ straight to bed.(2013·重庆，21)

A．go B．went

C．had gone? D．have gone

The letters for the boss________on his desk but he didn’t read them until three days later.????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? (2012·天津，2)

A．were put B．was put

C．put? D．has put

I feel so excited! At this time tomorrow morning I ________ to Shanghai.(2012·辽宁，31)

A．will be flying? B．will fly

C．have been flying? D．have flown

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

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

I like these English songs and they ________ many times on the radio.

A．taught? B．have taught

C．are taught? D．have been taught

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