coum
3
** complete the sentences with
may/ might / could, must or can't.
that boy _ can't be lee. he's too tall,
and lee never wears a baseball cap.
1 the operation was successful! you
_ be really pleased.
2 he's very ill. he
_need a
transplant. the doctor isn't sure.
3 their umbrellas are wet. it
be raining
4 it's still dark outside. it _
be 9 a.m. yet.
5 he's wearing a white coat. he
be a doctor, or he
_ be a nurse.
61
- go out later; it depends
on the weather.
7 you've been driving all day. you
be tired.
8 'is your phone ringing? ' 'no, it
_ be mine. i left it at home
this morning.'

P. cont используется: 
1) для действия, которое было в процессе (ну, длилось некоторое время) в определенное время в
at 9 o'clock  last night we were watching tv. 
2) для времени, которое было в процессе, когда другое действие прервало  продолжительное.  действие в процессе продолжительное,   действие, которое прервало -- в простом
she was cooking dinner  when the doorbell rang. 
3) для нескольких действий, которые происходили в одно и то же время в
David were reading the newspaper while Sara was watching TV.

Lake Quoich (Scotland, UK) - renowned for its quite a large lake monster. Lake LeMond (Scotland, UK) - the habitat of the animal as two drops of water similar to Nessie. Loch Loki (Scotland, UK) - here, according to old legends, live lizard-like monster with locals greater fame and okitaomote. Lake Moran (Scotland, UK) - almost a copy of the above-described reservoirs with the "typical" history and legends about Nessie.  Lake Scheele (Scotland, UK), according to contemporary witnesses, still lives by a large lake monster resembling the ancient plesiosaur.