Unit 7 Will people have robots?
第3课时 (Section B 1a－1e)
一、用方框中所给词的适当形式填空
astronaut, fly, apartment, space, cross
1．There isn’t enough space for 25 desks in the room.
2．I live in a house across the street from here.
3．Astronauts are people who are trained for traveling in a spacecraft.
4．I have three apartments in that city.
