Find a mistake in the four underlined parts of each sentence

Find a mistake in the four underlined parts of each sentence.

1.   Ann gets up at 6 o’clock and is having breakfast every day.

                   A                 B         C          D

2.   I’m sorry I don’t have time to reply your email. I cook dinner. 

             A                 B                                C                               D

3. I can see that there is a vase in front the lamp.

        A                  B           C       D

4. We don’t stay up late in night because it is not good for health.

             A         B            C                                                D