—When is International Labor Day (国际劳动节)?—It’s on ______.A. June 1st B. October 1st C. May 1st
---What was your sister doing at this time yesterday?---She was reading a magazine _______I was writing an e-mail at home.
When I came into the room, I saw a cat ______ under the table.
Peter ________ swimming at 8:30 yesterday evening.
There is some rubbish on the floor, please ________.
---You look too tired. Why not ________ a rest?---Sounds good.