r Johnson was badly injured in theaccident”“_____ ,let’s go and see him”

_______ they stop to have a rest? —No, let them go on.

Do you want to read this book — No, let’s go to the park. The book has some nice pictures, but it’s __________ .

The young man plays _______ violin very well, but he plays ________ basketball badly.

To make our city more beautiful, rubbish ______ into the river.