... Class 8: Practice 1- unit 1 Ex 1: Complete the sentences with the words bellow. generous , orphanage , sociable , planet , next - door , humour , joke. 1. The Earth is the name of the ...........................................................we ... light. Ex 2: Find and correct the mistakes in the following sentences. 1. How many people there are in the picture? 2. What does each person looks like? 3. the bag is not enough big to carry everything. ... far) 10 . How many people will be there for the meeting tonight ? There'll be twenty. Have we got ............................................................for everyone.( chairs ) Ex 5:...