The oceans and seas ______ the islands are more or less polluted.
| A．surrounding | B．surrounded | C．are surrounded by | D．are surrounding |
— Have you ever worked with a tape recorder?
— I ________ it a lot when I was studying French in school.
| A．used | B．was used | C．have used | D．had used |
— I called you at ten, but there was no reply.
—Oh, that was probably when I ________ a shower.
| A．am taking | B．took | C．were to take | D．was taking |
—Could you tell me how your father usually goes to work?
—Yes. If it is fine, he ________ to his office.
| A．will walk | B．will go on foot | C．walks | D．would go on foot |
—Mike, do you know who wanted me on the phone?
—Sorry. I don’t know. I ________ a bath in the bathroom.
| A．have had | B．was having | C．had | D．am having |
As time ________ on, Sally began to wonder if Bruce ________ Bilks’new poem called Tabled’Hute.
| A．has gone; had read | B．went; has read | C．goes; has read | D．went; had read |