составьте ситуации используя данные слова и словосочетания

first series of experiments (completed/completing). While (made/making) the research we made use of all the data available. If (cooling/cooled) water becomes ice. The film (showing/shown) was really interesting. The device (demonstrating/demonstrated) by him was tested last week. The group (following/followed) the new method has achieved good results. The method (following/followed) by the students is being discussed at the conference. The equipment (providing/provided) by this plant is of high quality

to work hard, not to make mistakes, to do well.

1. my friend works hard at the office.
to receive , to discuss, to answer, a lot of articles , to finish work

1) to invite, a party, in the country, first of all, to buy a present,to get to the railway station, to take a train, to come to the party, of course, to give a present;
2)to go to a shopping center, to find a glass shop, to ask a shop-assistant,to cost , to pay, to make a package;
3)to go to the country alone, to get to theraway station, to buy a ticket , to take a train , to be afraid, to meet friends , to have a heavy bag, to speak about, to go together

1. travel/ alone/ Spain/ you?