1. I was just wondering whether you be able to help me.

may
might

2.The examiner says we leave when we've finished.

might
may

3. You try asking her for help- she knows her stuff.

may
might

1 might

2 may

3 might

Объяснение:

1. I was just wondering whether you might be able to help me.

2.The examiner says we may leave when we've finished.

3. You might try asking her for help- she knows her stuff.