Question

Fill in: yet,since,for,tonight,often or how long.
1.Adam is flying nto Rome tonight.
2.She hasn't met Cathy.......... .
3.I haven't seen him ............ last week.
4. ........have you been working here?
5.She ......... cooks exotic dishes.
6.Pablo has been in Lisbon ........ four years.

Answer 1

2.yet
3.since
4.how long
5.often
6.for

Answer 2

yet, since, how long, often, for