Fill Blank question 1/2:
Section 1.
Listen to a lecture about the role of laughter in our lives.
Then, complete the statements with NO MORE THAN ONE WORD.
1. Laughter causes the body to release air forcibly, which forms a
2. Laughing is a activity that includes the contraction and expansion of the muscles in the
face and chest.
3. Ordinary speech is incomparable to laughter because it is controlled by our
4. When you start to laugh, it is difficult to
5. Laughter may have started as a relief from
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Q: 1