Jul 30, 2020 12:10 am
1.My grandparents walk ____ twenty minutes a day.
2.How long is it ____ you visited your grandparents?
3.We have been dating ____ a long time.
4.That lady has been waiting for the bus ____ noon.
5.I studied for this test ____ three days straight.
6.My family has lived here ____ last March.
7.She has worked there ____ she finished college.
8.I have been calling you ____ half-an-hour.
9.Lisa and Jill have been at the library ____ a long time.
10.My teacher has been sick ____ last Monday.