Which letter is silent in the word 'design'?

• n

• g

• e

• d

In the word 'calf', which letter is not pronounced?

• c

• f

• l

• a

What is the silent letter in 'rhythm'?

• y

• h

• t

• r

Which letter is silent in the word 'scene'?

• s

• c

• e

• n

In the word 'wrist', which letter is not pronounced?

• w

• i

• r

• s