Ответ:

1 He has just left.

• just - маркер present perfect.

2 I'm afraid, your train is late.

• be в present simple для train это is.

3 Tony worked in this company in 2015.

• in 2015 - маркер past simple

4 He will be a famous actor.

• в будущем, present future

5 They are going to spend their holiday in Italy.

• конструкция be going to для выражения планов в будущем

6 We have already done the shopping for the week.

• already - маркер present perfect

7 The football match starts at 5 pm.

• расписание выражается present simple