Task 1. Find a word which does not belong in each group
Question 1. A. rock B. waterfall C. river D. lake
Question 2. A. long B. deep C. wonderful D. high
Question 3. A. watch B. see C. enjoy D. look
Question 4. A. island B. mountain C. bay D. building
Question 5. A. must B. have C. should D. can
Question 4:
ABCD