Điền từ vào chỗ trống với từ được gợi ý sao cho phù hợp

29/ Learning Math at school is
30/ The worldwide
31/ The hotel is
situation got worse in the 1990s.
located far from the downtown area.
each year.
32/ Thousands of hectares of forests are
33/ Would you like to go
with us on Sunday?
34/ He has become one of the most courageous
(compel)
(economy)
(convenience)
(destruction)
(picnic)
in the world. (mountain)
Answers: 29.
30.
31.
32.
33.
34.