What does this rebus puzzle means ?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

what does the below rebus means?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Why is Saturday stronger than Monday?

What has lots of eyes, but can’t see?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.