Rearrange jumbled words to make the meaningful sentence

Rearrange jumbled words to make the meaningful sentence

1. being/ in spite of/ He/ fast/ overweight. /very/was/ terribly
2. are/ learning/ benefits/ there/ more/ Although/ a/ than/ language/ difficult,/ be/ can/ drawbacks.
3. whereas/ studies/ show/ results,/ positive/ others/ not./ do/ Some
4. the/ my/ fact/ studied./ passed/ I/ despite/ that/ exams/never/ I
5. his/ is/hopeless./ While/ at/ science,/ is/ good/ absolutely/ Tom/ brother