My parents decide ________ to the beach this week.

She has already tried her best.Please don’t be too ____ about her job.

gh I have studied Chinese for nearly two years, I still have some difficulty _______ myself.

First ______ the rice by washing it, then ______ it in boiling water.

The initial tunnels were just ___________ the surface of the ground. People were transported in carriages, which were ___________ the narrow tunnels by steam engines.