1. Perhaps some light exercise could / must relieve the pain. 2. He fell asleep at his desk! He might / must have been exhausted.

3. Ann isn’t here. She must / can’t have forgotten.

4. You don’t have to / shouldn’t exercise when you don’t feel well.

5. She’s walking to school. She might / can’t have missed the bus.

6. He can’t / could have gone home. He’s left his bag on the chair.

7. We mustn’t / don’t have to learn Chinese.

8. Tania’s in Spain. You must / could have seen someone else.​

1)who was at the zoo?

2) they were at school

если ты именно про то, чтобы из этих букв составить одно слово, то stomach- желудокб а если с каждой буквой по отдельности- можно clock- часы, hungry- голодный, apple-яблоко,simphony- симфония, toy-игрушка,ocean- океан,  mouth- рот

dingo dingo is an australian wild dog. dingo have some features of a wolf as well as domestic dog. dingo live in australia and some countries of southeast asia. color is usually ginger, sometimes more yellow or reddish. alpine dingos are completely white. dingos regarded as a dangerous animal, in australia it is illegal to keep it as a pet. there were some cases of dingos attacking people, particularly children. of frazer island where there are lots of dingos, there are signs everywhere urging tourists not to feed dingos and never leave children without supervision.

some trees were planted by gardener last year.