. --- Do you think it’s a good idea to make friends with your students? --- ______, I do. I think it’s a great idea.
The beautiful lady was at ____ loss when ____ word came that she was forbidden to drive for speeding too many times.
I send you books today, the rest ________ in a few days.
Don’t touth anything unless _______ .
Eating too much fat can _______heart disease and cause high blood pressure.
Some kinds of animals can change their colour with _______.