Put the verb in correct form.
1) Alicia (work) _______ as a flght attendant for American Airlines.
2) The dog (have) ______ a long tail.
3) The doctor (assist) _____ the patients in his office.
4) John (like) _____ to play soccer.
5) The phone (ring) _____ all day at the office.
6) Tom (study) _____ English everyday.
7) The students (play) _____ during the break.