________tomorrow, our ship will set sail for Macao. [ ]

Have you been wasting time on computer games—______ I’ve beenstudying on computer

officially announced his retirement on September 18, 2014, ________ tennis for 26 years.

However，at times this balance in nature is _______ resulting in a number of possibly unforeseen effects.

Don’t be discouraged．___thingsas they are and you will enjoy every day of your life．