1. Do several examples denonstrate this idea?
2 Will you study amplifier circuits at the next lecture?
3. Did the device calculate the frequency of electromagnetic waves ?
4. Does the frequency of free oscillations of an open tuned circuit depend upon its capacitance and inductance?
5. Did operators make all the connections by hand place in the early days of telephone?
6. Will/won't the waves cancel each other and will considerable radiation take ?
7. Did the detector completely cut off one-half of the wave?
8. Do energy losses take place in any aerial?
9. Are glass fibers cheaper and lighter than copper wires?
10. Did the automatic station "Zond-7" maintain stable?
1) no, the
2) not, the
3) no, the
4) no, the
1) the
2) a
3) a
4) a, the
5) the
6) a
6) -, a
7) -, a
1) Did they invite their friends to <span> the</span> tea party?
Did they invite their parents to <span> the</span> tea party?
2) <span> Do PEOPLE of different countries have their own traditions?
What peple </span> of different countries have their own?
3) Do Ukrainians celebrate Easter January?
Who celebrate Easter in April or in May?
Какая у вас школа? перевод
Yesterday I was in the cinema.
I'm wasn't in Odessa
We were in musem three days ago
You weren't in school last week.
I was in Kyiv last summer