Certain courses are compulsory; others are optional.

I’d like to pay some money into my bank account.

The Germany’s war hysteria has accounted for its people’s hostility towards foreigners.

In the first two decades of its existence, the cinema developed rapidly.

Using Facebook, you can post update sayings about your life every day.

The majority of people in the town strongly support the plans to build a new school.

She went to live in another state after the break-up of her marriage.

She was always very hard-working at school.

The earth is being threatened and the future looks bad.

I have a modest little glass fish tank where I keep a variety of small fish.

Population growth rates vary among regions and even among countries within the same region.

I've put the cake on a high shelf where he can't get at it.

Barry seems happy enough working for himself.

You did a beautiful thing in helping those poor children.

We ought to keep these proposals secret from the chairman for the time being.

Mr. Smith’s new neighbors appear to be very friendly.