30 disastrously(adv)

32 independent(adj)

31 encourages(v)

33 naturally (adv)

34 conservationists(n, người)

1. Recently pop-rock music has decreased in popularity (n) (popular)
30. Your money will be refunded if the goods prove to be unsatisfactory(adj)(tham khảo c30) (satisfy) 
31. The preservation.of old buildings should be taken into consideration. (preserve)
32. They did everything possible to strengthen the police force. (strong)   
33. As he was driving carelessly, the police arrested him. (care)
34. It is dangerous for an inexperienced (experience) driver to drive a car during the midday rush.

29.There is a severe shortage of low-cost housing in the city

30.She claims that money can be saved by reducing inefficiencies

31.The working hour in this job is very unpredictable,you sometimes have to work late

32.He's been suffering from varying aches and pains for ages

33.My teacher criticizes his students both collectively and individually

34.Previous big film projects had failed disastrously because of Covid-2019

1....Conservationists........... are interested in protecting the green of the capital. (conserve)

Trong câu này đã có V, còn thiếu S là 1 N => Cần 1 N, ở ngữ cảnh trong câu này ta thấy rằng cần 1 N chỉ người đứng ở đầu câu, V chia số nhiều=>N số nhiều ->Điền Conservationists: Nhà bảo tồn

31. Nowadays, teenagers always try to be....independent........... of their parents. (depend)

"Be" + adj/N, trong câu ta thấy cần 1 adj để hoàn thành câu, mà theo ta biết thì thanh thiếu niên luôn cố gắng để độc lập, nếu điền dependent thì nghĩa không hợp lý -> Điền dạng phủ định của dependent(phụ thuộc) là independent(độc lập)

32. The lazy boy is terribly afraid of his father then goes to school .....compulsorily.......(compel)

Có V là goes mà V+adv/adv+V=>Chia dạng adv của compel->compulsorily(cần thiết)

T nói thật là t không rành đoạn giải thích phần word formation cho lắm c không hiểu j hỏi lại nha.

nationally

have a certain time of occurrence

nomination

pollutants

Through their activity

In comparison

29 luxuriously(adv)

30 nominated (v)

31 volcanic(adj)

32 disasters(n)

33 effective(adj)

34 feelings (n)(tham khảo c34)

29. Last summer, my elder brother joined some voluntary(adj) (volunteer) doctors helping poor people in remote areas

30. He had all the fences around his home electrified(v) (electricity)

1. Some people have very firm belief(n) in the existence of UFOs. (believe)

2. The machine works ineffectively(adv) and doesn't help me much. (effect)

3. We decided to leave early to avoid the inconvenience(n)( convenient) of traveling in the rush hour.