In 89 BC, Pompeii became a rich and busy city and near the city ____ a volcano.
________tomorrow,our ship will set sail for Macao.
If you are traveling ________ the customs are really foreign to your own,please do as the Romans do.
Find ways to praise your children often,________ you’ll find they will open their hearts to you.
Don’t be afraid of asking your teachers for help ________it is needed.
The engineers are so busy that they have no time for outdoor sports activities,________ they have the interest.