Many students aren't keen ....... their study at school.

While studying, he was financially dependent ________ his parents.

Ottawa is .......... Canada.

We are ashamed (at/in/to/of) his behavior.

An accident has happened .......... that family.

He congratulated me_______ winning the competition.

No one knew precisely what would happen _____________ a human being in space.

We are present (at/in/to/of) the lecture yesterday.

_______ the game last evening, my cousin hurt his ankle.

I’m not familiar ____________ his name, but his face seems familiar me.

You’ve got a dirty mark ............... your cheek. Have a look ........... the mirror.

I write letters _______ my right hand.

She intended to quit her job to stay ....... home and look  .......... her sick mother.

When are you leaving _________ Hanoi?

She is serious (with/about/of/for) learning to be a doctor.

_________ the end of the film, the heroine was reunited with her family.

You get bored ___________ doing the same thing every day.

He wore a hat, which made him look _______________ a spy.

.......... the past, people did a great deal of work by hand.

Tepees are characteristic ______ the Indian tribes of the Great Plants.

Are you going away .......... the beginning of August or .......... the end?