1)Вставьте since или for.

1. It has been raining ..... this morning.

since
for

2. She's worked there ..... 1999.

for
since

3. I haven't visited my home town ..... I left school.

for
since

4. I have studied non-stop ..... 9.15.


since
for

5. I've worked here ..... April.

since
for

6. Wolfgang has done nothing ..... he arrived at work this morning.

since
for

2)Вставьте by или until.

1. It must be finished ____ Friday afternoon.

by
until

2. She'll be here at five, ___ which time I expect you to have finished the work.

until
by

3. Once he starts a decorating job he won't stop ____ it's finished.

by
until