The old drainage pipelines must be maintained; ................, leakage will be unavoidable.

If you had been more serious at your last job, you ...................... that promotion.

Henry Ford, ..................... ,was an outstanding innovator.

Students studying in the UK can enjoy an excellent educational environment;..................., theirdegrees are worldwide accepted.

I haven't seen my cousin ……………..three months.

Hotels have developed ................... restaurants in this area.

The Smiths are eating less and exercising more; ..............., they can keep their weight down and stay in shape.

I’m afraid of ................ alone at night.

The telephone .............. ten times before Patsy finally answered it.

You should visit Bath. It’s ............ city.

Biology is…………………..of all my classes this semester.

Call me …………….the evening

A supermarket is ....................... a shopping center.

You really should go to Namibia. The scenery is ................. stunning and thepeople are very friendly.

They.......................personal computers when my father was a student.

If only you’d come, ...............................

I soon rose to a position of importance in the firm, ................ I was energetic, popular, andconscientious.

Brigette thinks her dress is a little too long, so she plans to get it ....................

Not only the students but also theirinstructor ............. been called

Local residents often find the months of July and August too hot; ...................., foreigners from Western countries love to experience this weather.

My parents    ........... in Florida since 1999.