Relievers can work in minutes and help relax the muscles.
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World asthma day, which takes place on the first _______ of every ______ since 1998, is an annual event celebrated around the world to raise awareness of asthma.
A. Tuesday, May
B. Tuesday, June
C. Wednesday, May
D. Wednesday, June
The common symptoms of asthma include _________.
A. wheezing
B. coughing
C. breathlessness
D. chest tightness
Common triggers of asthma include_________.
A. cigarette smoke
B. chemical irritants
C. pollen
D. air pollution
Please write down one word that shares the same meaning with“breathe in” : __________