While Helen _____ along the river after supper, she ____ a wallet lying on the roadside.A. was walking; was finding B. walked; foundB. walked; was finding D. was walking; found
—Did they _____ the final game? —Sorry, I have no idea.
—Professor Wang ______ to give us a talk next week. —Really? That’s good news.
-How clean and tidy your bedroom is! -Thank you. It ________ every day:
-What are you going to do this Sunday? -I ________ yet.
—When did you ____ the top of the mountain? —At 11;45 a.m.