Past Continous vs Past Simple

I______________my leg when I__________.

• broke / was skiing

• was skiing / broke

• was breaking / skied

• broke / skied

She____________ (surf) when the shark__________(attack) her.

• was surfing / attacked

• surfed / was attacking

He__________ (dance) at a party when he________ (meet) his girlfriend.

• was dancing / met

• danced / was meeting

I________ (have) a picnic when I______ (see) my sister

• was having / saw

• had / was seeing

Susan_________ (arrive) while I________ (have) dinner.

• was arriving / had

• arrived / was having

When they___________ (see) the shark they_________ (swim) in the sea.

• were seeing / swam

• saw / were swimming

• saw / swam

He_________ (play) football, when he_______ (break) his leg.

• was playing / broke

• played / was breaking

I________(wait) for my friend when the bus________(arrive).

• was waiting / arrived

• waited / was arriving

When I___________ (get back) my mum___________(cook) dinner.

• got back / was cooking

• was getting back / cooked

• got back / cooked

Write the words missing.

Simple past comes after________ meanwhile, Past Continuous is followed by ________.