Problem: (1) Algestone Acetophenide is used in combination with Estradiol Enanthate as a monthly injectable contraceptive for women in Latin America and Spain .
(2) Algestone acetophenide is used in combination with estradiol enanthate as a once-monthly combined injectable contraceptive for women in Latin America and Spain .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) A public elementary school was built in 1850 in the hamlet of Stain and expanded by 100 children in 1858 , the Wesleyans built a school in 1875 .
(2) A public elementary school was built in 1850 in the hamlet of Stain and built in 1858 for 100 children . The Wesleyans expanded a school in 1875 .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) Summer droughts are erratic , but frequent .
(2) Droughts in summer are frequent , but erratic .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) Although the use of a vertical stabilizer is most common , it is possible to obtain directional stability with no discrete vertical stabilizer .
(2) Although the most common use of a vertical stabilizer , it is possible to obtain directional stability without discrete vertical stabilizer .

Do (1) and (2) mean the same thing?
A:
yes