At present , the terrible foggy haze(雾霾)weather has influenced our normal life badly . So our government should _____ to reduce the air pollution.
You should drink________water if you have a cold.
If you have a goal, go for it and you’ll be great.
Don’t copy others’ work. If you do it by ________, you’ll feel much better.
This pair of shoes is too small for me. Please show me _______.