13 Puppies need something to _____ on when they begin teething so that their teeth can develop healt
14 Traveling alone in Europe was a _____ experience for Eric; it changed his life and the way he saw
15 The number of homeless people is _____ due to the continuing economic downturn.(A) dissolving (B)
16 In _____ of St. Patrick’s Day, many restaurants will offer green food or drinks, or even ask thei
17 You will get nowhere if you do nothing but _____ everyone around you all the time.(A) criticize (
18 James was under the weather this morning, so he went to a(n) _____ downtown.(A) agency (B) clinic
19 In the aftermath of the volcanic _____, the authorities raised the volcanic alert level to four.(
20 Due to the pandemic of COVID-19, people should now be well aware of the ways to avoid getting ___
21 All applicants for this position are supposed to submit their _____ to the personnel office by ne
22 Teddy is a _____ person; he always has his own way and seldom takes others’ advice.(A) modest (B)
23 The audience is required to keep absolutely silent while the band is _____ on stage.(A) boycottin
24 If you like writing long stories very much, you may consider being a(n) _____ as your profession.
25 Before making any decisions, one should _____ out all possibilities.(A) wait (B) weigh (C) wear (
26 The former mayor admitted his drinking problem and announced he would _____ from public life whil
27 This chemical is commonly used to make explosives to _____ rocks in mining industries.(A) blast (
28 An organization was established to examine the relationship between _____ students and suicide to