Question

Elige la respuesta correcta.
Q1 of 10

We have been working ____ 8 o'clock this morning.

for
since
ago
Q2 of 10

They played football ____ three hours yesterday afternoon.

for
since
ago
Q3 of 10

Neil has been sleeping ____ hours.

for
since
ago
Q4 of 10

I learned to drive fifteen years ____.

for
since
ago
Q5 of 10

The children have been studying ____ this morning.

for
since
ago
Q6 of 10

My parents went to New York City two years ____.

for
since
ago
Q7 of 10

I have been tired ____ last week.

for
since
ago
Q8 of 10

She always talks on the phone ____ hours with her sister.

for
since
ago
Q9 of 10

We have been attending the annual conference every year ____ 2005.

for
since
ago
Q10 of 10

He has taught English at the academy ____ 8 years now.

for
since
ago

Answer 1

Respuesta:

1- since

2- for

3- for

4- ago

5- since

6- ago

7- since

8- for

9- since

10- ago

Explicación:

Answer 2

Respuesta:

1. since
2. for
3. for
4. ago.
5. since
6. ago.
7. since
8. for
9. since
10. for