PRESENT PERFECT SINCE FOR

Steven _________________ (study) Math since last week.

• Steven have studied Math since last week.

• Steven have study Math since last week.

• Steven has studied Math since last week.

• Steven have studying Math since last week.

5. It's been a long time ....... I've had such a good meal in a restaurant

• a) for

• b) since

8. He hasn't worked this hard ..... he was at school

• a) for

• b) since

15. It's the first time ....... 1973 that anyone has done so well

• a) since

• b) for

12. He's been here ....... three o'clock

• a) for

• b) since

7. They've known about it ...... a long time

• a) For

• b) Since

He's been here ................. May and he still can't speak a word of English.

• since
• for

13. There haven't been any wolves in England ........ a long time

• a) for

• b) since

4. I haven't seen him ...... last week

• a) for

• b) since

6. He hasn't been able to work ...... the last three weeks

• a) for

• b) since