In ______ most countries, it is compulsory for children to receive primary education.

Scientists are unsure of the reason for this (70)_______ on the global scale either.

A. change

A. used to

The academic year in Vietnam is over________________________ the end_______________________ May.

The plane would have landed easily___________ the thick fog.

A. on

_________ anyone call, please ask them to call back later?

A. even

A. what

The instructor blew his whistle and__________________________ .

A quick look would reveal that France has twice__________________ computers.

Before addressing a staff member or (65)________ a project conference, think carefully about your tone of voice, how you make eye contact, and what your body is "saying." Be consistent throughout.

A. to lead

Dr. Sales is a person____ .

A. intentional

Tom looks so frightened and upset. He_____something terrible.

A. for

She frequently volunteers_____extra work because she really likes her job.

A. showing

After leaving high school, a student can apply for a position either university_____a vocational school.

The use of computer aids in teaching,_____the role of teachers is still very important.

A. set up

Jeremy's friends were fond of him_____because of his generosity.

_____ the phone rang later that night did Anna remember the appointment.

A. variety

In this way, we can put you in a (59)_________ at the most suitable level.

A. form

Let's go to the beach this weekend, ______?

Each of the guests ______ a bunch of flowers.

A. test

John lost the______bicycle he bought last week and his parents were very angry with

his carelessness.

A. in

The teacher recommended that Torn _____ his composition as soon as possible.

I have never seen such a beautiful dress ______ you before.

Celebrities get tired of _____ everywhere they go.

The young are ______ ____ more concerned with physical attractiveness than elderly people.

A. same

We have bought extra food__ our friends stay to dinner.