The of the aeroplane is supposed to have made the world smaller. (INVENT)

Laura last wrote to her mother a month ago.

=> Laura hasn’t _______________________________.

She spends two hours (work) ______ part time at a supermarket near her house everyday.

Susan is very ______ of telling other people what to do.

The ______ of the people in our community with the government is very necessary. (cooperate)

The three Rs stands ______ reduce, reuse and recycle.

They (looked/were seeming/were looking/were appearing) healthy after the summer vacation. 

Fitting together the thousands of fragments of the broken vase was a long and ______ task. 

Trees _______ since it stopped raining.