Multi-choice problem: Continue writing the next sentence in this paragraph:

How to learn to swim as an adult
Spend some time in the shallow end of the pool.
If you don't have much experience in the water, it can be helpful to get comfortable just being in the pool before you tackle swimming. Spend some time moving around in water that is shallow enough that you can stand on the bottom of the pool with your head still above the water.

Possible answers:
1). Here are some ideas : Bend over the shallow end of the pool and plant your hands on the bottom of the pool. Stay there for a few seconds and make sure you aren't in danger of falling out.
2). Buy ear plugs and goggles to make swimming more comfortable. Having water in your eyes and ears isn't necessarily a bad thing, but it can feel strange and distracting when you first begin swimming.
3). In the water, you will not have to think about standing up. Move your feet around to ensure the water is shallow enough that you can stand on your toes.
4). You should move slowly, feeling the water running off your chin. You don't need to start from the bottom.
2).