Choose the letter A, B, C or D the word that has the underlined part different from others

That little girl isn’t old enough to be in my class.

Mr. Brown is a good teacher.

Students ought to do homework after class

Our school has 2000 students.

Rewrite sentences without changing the meaning

I’m interested in learning foreign languages.

Let’s/ out/ go/ for/ tonight/ dinner.

compass/ There/ a/ books/ is/ three/ bookshelf/ and/ a/ on the/ pencil.

Please/ to/ take/ form/ to/ your teacher/ the/ and/ ask/ her/ sign.

free/ He/ most/ time/ sports/ spends/ of/ his/ playing

Rearrange the sentences to make meaningful sentences

 My/ teacher/ long/ straight/ dark/ has/ hair.