My cousin came to see me from the country, ________ me a full basket of fresh fruits．

A．brought

B．bringing

C．to bring

D．had brought

I ________ along the street looking for a place to park ________ the accident happened．

A．went; when

B．went; while

C．was going; when

D．was going; while

While watching television, ________．

A．the doorbell rang

B．the doorbell was rung

C．we heard the doorbell ring

D．we heard the doorbell rings

Is this the first time that Jack ________ this kind of food?

A．enjoys

B．has enjoyed

C．enjoyed

D．had enjoyed

She has set a new record, that is, the sales of her latest book ________ 50 million．

A．have reached

B．has reached

C．are reaching

D．had reached

With the development of production and science, radio ________ a wide use in a short time．

A．found

B．finds

C．have found

D．has found

This is Ted’s photo．We miss him a lot．He ________ trying to save a child in an earthquake．

A．killed

B．is killed

C．was killed

D．was killing

－How long ________ at this job?

－Since 1990．

A．were you employed

B．have you been employed

C．had you been employed

D．will you be employed

When I came out, she ________ TV．

A．is watching

B．watches

C．watched

D．was watching

－Has Sam finished his homework today?

－I have no idea．He ________ it this morning．

A．did

B．has done

C．was doing

D．had done