A. airport B. fear C. drill D. piano A. tour B. water bottle C. bitterly D. kilometer A. crayon B. interweave C. greeting D. London A. happen B. fireworks C. trip D. risk A. guitar B. squirrel C. year D. breed A. more B. sales C. relaxation D. Turkey A. travel B. mamba C. sensor D. shelf A. air-conditioned B. terrible C. day by day D. slavery A. other than B. stomach C. fumble D. wonderful A. mailbox B. go on a trip C. singer D. drum