"Would you like to ride a tandem bicycle together?"
The "bi" in bicycle means two. If it had one it would be a unicycle which is harder to ride and not as useful. If it had three it would be a tricycle and not handle as well.
It is to ride a bicycle.
"Would you like to go on a romantic bike ride together?"
Depends on where you intend to ride. But If you are going to ride in traffic I'd recommend two.
A tandem is a bicycle made for two riders.
Two people can ride together on a side by side tandem bicycle by sitting next to each other and pedaling in sync to move the bike forward.
It depends a bit on the bicycle, the age of the riders and the local laws - but yes, it may well be illegal. Two adults on the same bicycle is often illegal unless the bicycle is specially built for that purpose - like a tandem. One adult is usually allowed to carry a kid (depending on weight/age and seating arrangement) though.
If you're asking if it's difficult to ride a bicycle the answer is yes. It does take quite an effort to learn how to ride them.
No, when riding a bicycle on a one-way street with two or more traffic lanes, you should ride in the rightmost lane that is going in the direction you are traveling.
Yes it would as it would be fun for them and it would also teach them the basics of riding a bicycle which will come in handy later on in their lives.
Yes balancing on two moving wheels is an important skill
Tour bus, bicycle for two, rental cars, taxi, carriage, rickshaw