1. (2020·南岗模拟) People pay more attention to keeping healthy during the period of COVID-19 (新冠肺炎). To help us avoid getting sick in this serious situation, we should ___________ in our daily life.

① wear face masks when communicating with people in public places

②wash our hands after touching things

③invite family members and friends to our houses

④touch our eyes without washing hands

⑤have enough sleep and eat. more fruit and vegetables