It was not until she came to see us ____ her mother was ill in bed.

1. A.
   when we knew
2. B.
   that did we knew
3. C.
   that we knew
4. D.
   that did we know

It was not until she came to see us ____ her mother was ill in bed.

A. when we knew      B. that did we knew    C. that we knew      D. that did we know

It was not until she came to see us ____ her mother was ill in bed.

It was ________ she came to see us that we knew her mother was ill in bed.

1. A.
   not still
2. B.
   just still
3. C.
   only until
4. D.
   not until

It was ________ she came to see us that we knew her mother was ill in bed.

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