Exercise 1. Present Perfect. Выберите since или for для получения правильного...

Question

Exercise 1. Present Perfect. Выберите since или for для получения правильного выражения 1) .......... nine years2) .......... Monday3) .......... 19714) .......... a day5) .......... last month6) .......... six weeks7) .......... a weekend8) .......... December9) .......... five days10) .......... yesterday11) .......... last night12) .......... a week​

Answer 1

for nine years

since Monday

since 1971

for a day

for last month

for six weeks

since a weekend

since December

for five days

since yesterday

since last night

for a week