UP4 U1 L2

• ski

• snowboard

• ice-skate

• surf

• surf

• in-line skate

• ski

• skateboard

• in-line skate

• ice-skate

• surf

• ski

• skateboard

• in-line skate

• snowboard

• surf

• ice-skate

• in-line skate

• snowboard

• ski

• ski

• skateboard

• snowboard

• surf

• He's good at skiing.

• He's good at ice-skating.

• He's good at snowboarding.

• He's good at in-line skating.

• He isn't good at in-line skating.

• He isn't good at skateboarding.

• He isn't good at skiing.

• He isn't good at surfing.

• She isn't good at surfing.

• He isn't good at surfing.

• She isn't good at ice-skating.

• He isn't good at ice-skating.

• She's good at in-line skating.

• She isn't good at in-line skating.

• He's good at in-line skating.

• He isn't good at in-line skating.