Flight simulator X question?

Question

when ever i play it

and im landing near water

the cockpit voice say dont sink

and when im getting close to runway

it says terrain terrain, too low for flaps

Answer 1

Dont land with gear down on water, and make sure gear is down for land. Press G

Answer 2

You may attend flying lesson in the learning center to improve your skill and know more information about an aircraft.

It very helpful for me even i know ILS landing.

Answer 3

When your aircraft tells you "Don't Sink, Don't Sink" over and over  again, he's telling you that you're too slow for your altitude. Increase throttle immediately but not too much. When the cockpit says "Terrain, Terrain. PULL UP" it means that you're getting too close to the terrain underneath you. A good way to tell if you're too low or to high is the Precision Approach Path Indicator (PAPI). It's the four red and white lights you see on the left and right side of the runway. If you have four red lights, you're too low. If you have four white lights, you're too high. If you have two whites and two reds, you're just right. If the cockpit voice says "Too low, flaps" it means that you need to extend your flaps immediately due to insufficient speed for your current flap setting. You can do so by pressing F7 to extend and F6 to retract. Remember that most of the time there are multiple stages of flap extension, some times you need to press F7 five times to fully extend the flaps. Flaps are counted by degrees. Some flaps on aircraft can reach up to 40 degrees, depending on what aircraft you're flying.

Hope this helped!