The radio says that a terrible traffic accident happened sometime ________ 8 a.m. ________ 10 a.m. this morning.
— _______the door, please. —Come in please. The door _______.
Look! There is a pet dog on the playground. Let’s go and play with it.
Look! There are some children _______with a ball over there.
There ______ two English lessons tomorrow, please prepare for them.
-There ______ a school sports meet next Wednesday . -Thanks for telling me the news.