— Alan, it’s late. Why not go to bed?
— Jenny hasn’t come back yet. I ______ for her.
| A.waited | B.have waited |
| C.am waiting | D.was waiting |
My classmates _____ our classroom. Look! It’s very clean.
| A.have cleaned | B.will clean |
| C.is cleaning | D.cleaned |
---How long has this shop _____?
---For about three weeks.
| A.opened | B.been open |
| C.been opened | D.open |
Another new library____________ last month in my hometown.
| A.built | B.is built |
| C.was built | D.has been built |
---Did you go to Jane’s birthday party?
---No,I______ .
| A.am not invited | B.wasn’t invited |
| C.haven’t been invited | D.didn’t invited |
— Jane. I can't find Mike in the playground.
—Oh. He ______ the piano in the music room.
| A.is playing | B.was playing |
| C.has played | D.will play |
People in Lanzhou are glad that a modem subway in several years.
| A.will complete | B.will be completed |
| C.has completed | D.is completed |
She to an English program while her parents TV.
| A.was listening; is watching |
| B.listened; were watching |
| C.was listening; watched |
| D.was listening; were watching |