It was in the twentieth  ..... that humans first developed nuclear weapons.

    I’ve got a very short concentration.........................................................................................

It’s just a   ...............       that most teenagers go through

     The council is planning to increase the  ..........      of buses to the city centre.

Despite advances in technology, no human being will ever live for a .........

It depends on the time of year. It’s a    ......         problem

Tom only be working here for a couple of weeks. TOM is  a   ....... worker.

I get to work at nine o’clock on the dot ( ĐÚNG CHÍNH XÁC)  every day. I try to be   ....................

We both said it at exactly the same time. Our answer was .............

We can’t use that software on our new computers. It's .....

They have cut my electricity . My bills were ......