A. apologise B. express C. porter D. die A. backache B. nuclear C. hardly D. there A. link B. deal with C. clutch D. twice A. pants B. such C. listener D. expensive A. rocket B. be weak in C. thermodynamics D. least A. such as B. exciting C. on holiday D. without A. youth worker B. ticklish C. net D. junk A. You're welcome B. literature C. modern D. hardly ever A. tell jokes B. went C. result D. video A. have a seat B. thrust C. in silence D. however