Warm-up

Alvaro has been working ____ six o'clock

• Since

• For

Diana has been sick _____ almost a week.

• Since

• For

Jorge has not gotten over his injury____ last week.

• Since

• For

If Cristina joins to the gym today, she will receive a disscount.

• Correct

• Incorrect

Mirian should to join to the gym this month.

• Correct

• Incorrect

Lorena has not eaten dairy ___ a long time.

• Since

• For

If Robert ___ to the gym, he ___ be healthy.

• Go/ is going to be

• Goes / will be

Leo has not had the flu ___ last month.

• Since

• For

I have had a backache ___ about an hour.

• Since

• For

John has had to wait ___ 3 hours to receive the result of the blood test.

• For

• Since