пожалуйста номер 15 пожалуйста пожалуйста пожалуйста пожалуйста Заранее спасибо

Если посчитать не учитывая пример, то получится, что в первом столбике одно лишнее (там где я поставила прочерк).What do we need to play football?We need a ball to play football.What do we need to learn about computers?We need a computer magazine to learn about computers.What do we need to go to the rain forest?We need a _____ .What do we need to send a letter?We need a stamp to send a letter.What do we need to take photos?We need a camera to take photos.What do we need to climb down the cliff?We need a tope ladder to climb down the cliff.What do we need to design a space  shuttle?We need a computer to design a space shuttle.What do we need to make some pancakes?We need a frying pan to make some pancakes.What do we need to get to the taiga?We need a plane to get to the taiga.What do we need to go to the Moon?We need a spaceship to go to the Moon.