Failure often occurs in our life. Keep ______ about the future, and you will achieve the goal you set sooner or later.

Always read the ______ on the bottle carefully and take the right amount of medicine.

I’m working at part-time jobs ________ I can find something permanent (永久性的).

There’sa saying: “ Life is 10% ____happens to us and 90%______we respond to it.

The chairwoman had her office ______ during her absence, which she’d like to see ______ the following day.