1. Nina sent Olga several text messages last night.
2. Viktor is going to recycle his old computer. He has had it for over 10 years.
3. Have you ever used Flickr to share photographs?
4. We had a great time playing video games at Vasily's house last night.
5. Anna's mum bought a new mobile phone yesterday.
6. I haven't received a reply from the university yet.
7. Nika has been on the Internet since this morning.
8. How many emails have you sent so far today?
9. Have you ever had an accident while text messaging?
10. Last Monday I left the library at about 4:30 pm.
1. were taken
2. was woken
3. was built
4. was opened
5. was taken
6. were marked
7. was written
8. were found
9. was robbed
10. were arrested
1. aren't there?
2. wasn't it?
3. are they?
<span>1) A complete test set is that of tests that test every point that can be tested. ( that)
2) These times should be compared with those in Table 3. (those)
3) The rate is identical with that of the uninhibited reaction. (that)
4) One should use a new method, not the old one. (one)
5) To be sure, the complier does not check all the things that FORTRAN
does but it does produce a very good program and it does flag certain
errors which it can detect. (does)
6) Some writers include zero among the natural numbers, while others do not. (do)
7) The problem is one of allocating frequencies to a desired number of channels. (one)
8) If you are a subscriber to the "Daily World" you may not be receiving every issue - many of our readers aren't. ( aren't.)
9) The conditions may sometimes be rigorous and at other times less so. (so)
10) Virsan's approach to the problem had much in common with ours. (ours)</span>