1.Morg is______on Jupiter.

a) living b) lives

2.The astronaut _______in space now.

a) walks b) is walking

3.Kevin usually_______his friends in the summer.

a) is visiting b) visits

4.The spaceship tour _____ at 3 o'clock.

a) is always starting b) always start

5.The scientist______the comet now.

a)studies b) is studying

6.Laura______in the science museum.

a) works b) is working

7.The spaceship ______to Mars.

a) flies b) is flying