Juegan is the answer to the blank if it is regularly conjugated but in other forms it is something else if u need that just comment
De cercas sounds good with the question
Marian viste de cercas las ruinas Machu Pichu?
Answer:
Contigo: means with you and Con todo means: with everything
1. Once cuadernos.
2. Veintiun maestros.
3. Trenta y un mochilas.
4. Setenta y un estudiantes.
5. Cincuenta y siete clases.
