Read these sentences and fill in the gaps with 'could', 'can', 'couldn't', 'can't'.

1. Adam and his mother open the door because it was locked.

1. in 1995 java was licensed by netscape for use in their internet browser, navigator. 2. basic has been extended by microsoft in its visual basic product. 3. perl was developed by lary wall in 1987. 4. specific problems are not solved by systems software. 5. in the last ten years, speed trap units have been installed by police on many busy roads.

перевести надо, или что?

эти два длинных узких коридора важны для всей страны, потому что сюда приходят члены парламента для голосования.

there once was a badger. he liked to do exercises in the morning, run, jump! he believed that he was happiest in the world of badgers.one day he went swimming in the river. swim, swim and came across something acute.on thought that this shark. badger and just saw. ran it and told it to his friends. they went to this place and saw that nothing dangerous is an ordinary fall.

and since then,  the badger  was considered  a

1.i was sitting in front of the fire when they called out to me

2.i was getting the tea ready when there was a knock at the door

3.she was dusting the carpet when her cat knocked a vase off the table

4.we were finishing our tea  when  my mother came home from work.

5.they were going down the garden path when  she stopped and waved