A classmate of mine invited me _____ his party on Sunday.

Have you seen Mike these days? —- YesI saw him the day before yesterdayIn fact, I ______ him for three years

PSAs are often run for free, _____ to educate people about health, safety, or any other problem thataffects public welfare. [ ]

Did you watch the basketball match yesterday?—Yes，I did.You know，my brother ________ in the match

I want to know if Maria ______ us in the fashion show tonight.—I believe if she ______ her homework, she will join us.