1. He regretted ................... her his favorite shirt

to give

giving

give

gave

2. George need Mary ..............him wallk

to help

helping

help

helped

3. If you care ........... the apartment again, please give me a call

to see

seeing

see

saw

4. Nancy suggested............ to the lake this weekend

to go

going

go

went

5. We should urge them ......... us more often

to visit

visiting

visit

visited

6. If you don't hand your assignment in on time, you risk ....... a lower grade

to receive

receiving

receive

received