The children had to collect rubbish, didn't they? или The children had to collect rubbish, had not they? С объяснением

We produce (to produce) a lot of rubbish (= litter) from homes, schools, factories, offices and hospitasls. The rubbish (1) ... (to collect). What happens to rubbish when it (2) ... (to take) away? The rubbish from our bins (3) ...

Choose the right verb form to complete the sentence 1. If the Hogs (did not travel/had not travelled) in Africa about 5 years ago, their children (would not know/would not have known) so much about African fauna. 2.

Замените фразы одним словом Example: not countable - uncountable Not necessary - Not safe - Not tidy- Not breakable - Not regular - Not real - Not expensive - Not happy - Not possible - Not usual- Not comfortable - Not direct - Not interesting - Not

Переведите отрицательные предложения в Past Simple на русский язык 1) I didn't ride a bicycle. 2) I didn't pick mushrooms. 3) I didn't open a book. 4) I didn't play any game. 5) I didn't sit by the river. 6) I didn't write letters.

Задание : Write the short forms He has got Has not got He is Is not I am I am not They are Are not I have Have not Cannot She will Will not Shall not I would Do not Does not Did not Was not Were not