The USA is encouraging Americans to wear face masks.There has been (23)_____ talks about whether or not face masks are effective in helping slow down the (24)______ of the COVID -19 coronavirus.The government is set to encourage Americans to use homemade face covering like cloth masks, bandanas and scarves. At first, the WHO and some health organizations recommended that people (25)______ were not sick didnt need to wear masks or cover their faces.(26)______, it is now proved that face masks can work effectively. They point to countries like Singapore and South Korea, where people wear masks and reported infection rates are lower.
23. A. much B. a little C. a lot of D. lot of
24. A. spread B. widening C. lengthening D. release
25. A. what B. where C. why D. who
26. A. Although B. However C. Moreover D. Because
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