Exercise 1. Choose the best answer
Little John feels (tired/ bored) today because he has to stay at home looking after the house.
How (long/ high) is that river?
What is the (height/ length) of that post?
How (tall/ high) is your father?
My little daughter is two years of (old/ age).
Do you know how (wide/ narrow) this lake is?
I don’t know how (many/ much) time I need to spend on English.
Our grandparents look after (them/ themselves) as they live alone.
A camel has thick hair to protect (it/ itself) from the heat of the desert.
How (thick/ thin) is this book?
The kiwi has a (long/ wide) beak.
What is the (length/ depth) of this well?
Where is (your/ yours) dictionary? – I want to borrow (it/ its).
Have you ever watched cats wash (each other/ themselves)?
How (long/ often) do you visit your parents? – Twice a month.