1.因......而感谢某人　　thank__sb__for__sth

2.发生 take__place

3.为......做好准备 be__well__prepared__for

4.及时到达 arrive__in__time

5.盼望 look__forward__to

[由词连句]

1.对我来说能参加母校的60周年的校庆感到非常荣幸。(形式主语)

It__will__be__a__great__honor__for__me__to__attend__the__60th__anniversary__of__my__old__school.

2.我期盼见到老朋友和认识新朋友。(expect to do)

I'm__expecting__to__meet__old__friends__and__get__to__know__new__ones.

[连句成文]

Dear Wang Lin，

Thank you very much for your invitation.It will be a great honor for me to attend the 60th anniversary of my old school.

I'm glad to learn from your letter that great changes have taken place in the school.I'm expecting to meet old friends and get to know new ones.I miss all of you very much，too！I will be well prepared for it and arrive in time.I'm sure all the activities and performances that day will be amazing.And I believe that my old school will have a bright future.

I'm looking forward to that day.

Yours，

Robert