Students don’t go to school _____ Saturdays. They do their homework _____ home. [ ]

Do you know ________ man who is standing under the tree? —-He is my new English teacher, Mr Hu.

Where’s your father?—He __________ to Singapore for a meeting. He ________ there twice.

Tom finish the rest of your homework tonight and _______it to school tomorrow. — I will, Mr. Wu.

You look scared. What happened?— Well , I _______ along the street ________ the UFO landed.