إنجليزي إستدراكي الشعبة 1 نظري

1. In our school’s science experiment, we mixed sodium with chloride and the result was salt.

2. My work colleagues are very friendly. They all visited me in the hospital after the accident.

3. You will never know the answer unless you conduct a research.

4. The police claim that the money was not stolen.

5. Don’t talk to Ali now. I assume he is angry because  of us.