. I ____ walking in the garden ____ watching TV in the room.
_____ do you write to your parents?—Once a month.[ ]
About _____ 100 students took part in the activity.[ ]
A big party was held in NO.18 Middle School last night, the teacher with students _____ singing and dancing happily at the party.
Tom! Don’t put the book so close to your eyes! Move it a bit. — OK, mom. Is it all right?