Поставьте have to, had to, will have to
1. Ей приходится. She ... buy some food
2. Ей пришлось. She ... buy some food
3. Им пришлось. They .. work hard
1. has to
2. had to
3. had to
1. Ей приходится. She HAS TO buy some food
2. Ей пришлось. She HAD TO buy some food
3. Им пришлось. They HAD TO work hard