»Do they exist?» read the text on page 72 and answer the questions.
Grammar:modal verbs of deduction(present)
Be careful with that dog. It might be dangerous.
It can’t be that difficult. (might) Even my brother knows how to do it.
You really want to go bugee jumping? You must be mad. (might, could)
Where’s Gemma? She must be in her room. (could, might) I’m not sure.
You must be hungry already. (might, could) You’ve just had lunch.
To retell the text on page 73 /»The lake»