That is ______ Lu Xun once lived.

We thought _______ strange that Tom did not come yesterday.

The fact _______ she had not said anything surprised all of us.

What I'm considering now _________ the money we need.

Can you tell me __________

 It is well known _________ a person eats causes changes in the body.

The energy is ________ makes the cells able to do their work.

 Jack was soon told ________ he did was not necessary.

We should think carefully about ________ Mr. Needham said at the meeting.

Can you point out ________ two radios are the best