Вставьте глаголы в пробелыat the moment, just looking around, there are so many things that i   to tidy up.

you must keep silence

you must be good with others

in our school   you can't tell about extra school things

in our school you must not listen to music

1. if you don't understand something, ask your teacher immediately.

2. try not to translate every world into your own language.

1.called

2.from

3.many

4. them

1)we recommend that you read the rules for the tourists.

2)   for a ride abroad in most countries you need a visa.

3) each tourist must fill out a customs declaration.

4) if you have any questions about what is necessary specify in the declaration, you should seek the assistance of customs officers ..

5) if you have any problems, you should contact your travel agent.