2 Read again and write True or False. 1 It isn't easy to travel across the desert.
2 Camels were o form of transport before there were any cars.
3 It's easy to find food and water in the desert.
4 Comels con drink 1000 litres of water in 10 minutes.
5 Comels were used to travel to places to sell things.
6 Comel's milk is very unhealthy and bod to drink​

present        

i swim                                      

you swim

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we swim

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i am swimming

you are swimming

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we are swimming

you are swimming

they are swimming

simple past

i swam

you swam

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i was swimming

you were swimming

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the were swimming

present        

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you swim

he/she/it swims

we swim

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present continuous

i am swimming

you are swimming

he/she/it is swimming

we are swimming

you are swimming

they are swimming

simple past

i swam

you swam

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past continuous

i was swimming

you were swimming

he/she/it was swimming

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the were swimming