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Question

1. Switch off the radio. I (try) to concentrate. 
2. He (read) just an interesting article. 
3. I (read) from 5p.m. to 6p.m yesterday. 
4. My friend (know) German very well, because he (spend) several years in Austria. 
6. Before he (come) to Moscow last year, he (live) in London for 5 years. 
7. She (do) the homework by the time we (arrive). 
8. She (cry). That's why her eyes are red. 
9. We (study) a new topic yesterday. 
10. I (hear) the telephone ring while I (have) a shower.

Нуралы · Accepted Answer

1. Switch off the radio. I`m trying to concentrate. 
 
2. He`s reading just an interesting article. 
 
3. I read from 5p.m. to 6p.m yesterday. 
 
4. My friend knows German very well, because he spent several years in Austria. 
 
6. Before he came to Moscow last year, he lived in London for 5 years. 
 
7. She did the homework by the time we arrived. 
 
8. She`s crying.That's why her eyes are red. 
 
9. We studied a new topic yesterday. 
 
10. I heard the telephone ring while I was having a shower