Вставить must,needn't ,should. 1) come so early,the agency is closed. 2) spend a lot of time outdoors. 3)tourists take travel documents.

1) She..needn't. come so early, the agency is closed.
2) Children..should. spend a lot of time outdoors.
3) Tourists .must.. take travel documents.

1. needn`t
2. should
3. must