1 . bài tập về các thì
1/ I ( think ) ............... I(do ) ................... one unit every week .
2/ my exam (be) .................... on 15 May , so there (not/be) ........................ any time to be lost .
3/ IF I (pass) ................................. my exams successfully , I (start ) ................. an apprenticeship in September.
4/ And after my apprenticeship , maybe I (go ) .................. back to London to work there for a while.
5/ As you (see/can ) .................... I (become ) ............... a real London fan already .