For the last few of months I have spent every Saturday in my flat and 0. of
have done nothing more exciting than work at home, read the 00. P

newspaper and watch television. I had begun feeling bored with this 1. had
and so, last weekend I thought I would do something different. I rang 2. up

several of my other friends and we decided to go to London for 3. P

the day. I was really excited as I hadn't never been to London since 4. never

I was ten years. We decided to go by coach as this was by far the 5. years

most cheapest means of transport that was available even though it 6. most

meant that we needed to get up very early. Once in London we 7. P

decided to take on a sightseeing tour as we wanted to see some of the 8. on

famous buildings. After the tour we bought some sandwiches and ate 9. P

them in a too small park. In the afternoon two of us went shopping 10. too

and the others went to the theatre. We met up again at 6.30 p.m. 11. P

and went to eat at a small restaurant in Soho. The meal was really 12. at

good but, unfortunately, it took much longer time than we had 13. much

been expected. We had to get a taxi back to the coach station. Luckily, 14. expected

we got there just two minutes before that our coach left. 15. that

Explanation:

1. "had" is unnecessary as "had begun" is already past perfect tense.
2. "never" should be omitted as it makes the sentence incorrect; it should be "I hadn't been".
3. "years" should be omitted after "I was ten".
4. "most" should be removed; the phrase should be "the cheapest".
5. "P" (Correct - no extra word).
6. "on" is unnecessary. It should be "take a sightseeing tour".
7. "P" (Correct - no extra word).
8. "too" is unnecessary and should be omitted.
9. "P" (Correct - no extra word).
10. "at" is unnecessary. It should be "to eat at a small restaurant".
11. "much" should be omitted. The sentence should be "longer time".
12. "expected" is incorrect; "expected" should be "expected".
13. "that" is incorrect and should be removed to form a grammatically correct sentence.