Use gerunds instead of subordinate clauses. Mind the prepositions to go with the gerunds. 1. When you consider the question, don't forget to use latest information on the subject (in).
2. When the delegation completed on tour over the country, on left for home (on).
3. When I heard that Mike had been taken ill, 1 agreed to substitute for him (at).
4. Before you go to visit the Parkers, make sure they are at home (before).
5. One can improve one's pronunciation if one works with a tape recorder (by).
6. You will never have a good command of a foreign language unless you learn its grammar.
7. After Prof. Lake made a few additional experiments, he obtained some new information (after).
8. The students developed their speaking skills because they practiced their English every day (through).

Muhamed2005    2   01.12.2020 21:45    19