The reason_____he gave for his coming late was _____his car broke down on the way.

Man landed ______ the moon in 1969 ______ the first time. [ ]

Will there be more people in the future ? — No, ________. There will be fewer people.

Of all the books on the desk, ________ is of any use for our safety.

Is she the girl you tallked about? —No, she’s a girl _______ long hair. [ ]