A) Colin was swimming in the swimming pool at 3 o'clock yesterday afternoon.
b) My parents were listening to the radio when I came into the kitchen.
c) My sister/brother was watching TV when I phoned them.
d) It was raining when I left the cinema.
e) I was painting a picture at 10 o'clock in the morning.
<span>1) THE SECONDARY WINDING of a transformer is connected to the LOAD RESISTANCE..</span><span>WHILE
2) the PRIMARY winding RECEIVES energy.
3) A STEP-DOWN transformer DECREASES the primary voltage </span><span>WHILE
4) an AIR core transformer is used for HIGHT-frequency currents.
5) In a STEP-UP transformer the number of turns of the secondary winding
is greater, </span><span><span>WHILE</span> the number of turns of the PRIMARY winding is less.</span>
All of us heard him ..<span><span>3.say</span>.. that.</span>
Игра,в которой случайным образом выбираются числа,а игроки заполняют числа на своих карточках.Побеждает тот кто первым заполнит карточку,в соответствии с правилами розыгрыша. Типа ЛОТО.
1 - C, 2 - B, 3 - А, 4 - D, 5 - С, 6 - D, 7 - A, 8 - D, 9 - C, 10 - А, 11 - А, 12 - D.