Look at the library rules and make sentences with must or mustn't​

1. at, in

2. from, to, on

3. to, about

4. from, under

5.by, on, to 

when i was 6 year old i used to play football

you were so happy yesterday!

it was kind of you to help me with my homework

he was the best tennis player i have ever met

she was very beautiful so i fell in love

we were lucky to win 1000000 dollars

you were here last sunday - i know certainly!

they were not here because they were working all day long

the weather is fine.it's cold and frosty.the temperature is -5.but the sun is shining. there is snow on the ground, but not very mach.i would like to ski and skate. after school i'm going for awork and i will breathe fresh air.

1) do you like autumn?

2) do you play tennis in summer?

3) can you ski and skate?

4) has he got a nice bike?

5) does she like spring?