What’s the matter with you— I have a stomachache. Maybe I ate _______ last night.

______ his family photo . _______photo is in his bag .

Scientists have created the world’s smallest “snowman”, ____ about a fifth of the width of a human hair. [ ]

We’ll have a hiking trip tomorrow, but when shall wemeet—Let’s make it ______half past seven.

Have you heard about that car accident near theschoolYes，luckily no one________．