---Be careful. You might fall into the river.
---Thank you. I ________ I ________ so close to it.
A.didn’t know; am standing |
B.don’t know; am standing |
C.didn’t know; was standing |
D.didn’t know; would standing |
---Be careful. You might fall into the river.
---Thank you. I ________ I ________ so close to it.
A.didn’t know; am standing |
B.don’t know; am standing |
C.didn’t know; was standing |
D.didn’t know; would standing |