1. chip .... computer geography twice a week( is, has .have)
2...... chip like internet- surfing?(do. does.is)
3, it ,,,, chip 30 minutes to do his homework yesterday( took, takes. take)
4. chip has a lot of interesting subjects,,,,,, his timetable( in. at, on)
5. where is sam? - he ,,,, sums in his study( does, is doing. did)
6. masha and ann ,,,, computerland tomorrow( visited, will visit, visit)
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