أى طالب عنده سؤال يدخل بسرعه

[mr_moh55555]

3-Read and match:
Scientists predict that tourists
will go into space.

Computers, CDs, TVs and videos .
are electronic equipment.

Fertilizers are
substances that help crops grow
.
Complex means :
not simple

People use water heater
to heat water
.
the phone rang
three times.