1)is 2)is cleaning 3)is 2)is raining 3)swimming 4)raining 5)snowing 6)working 7)is raining 8)is snowing9) worked 10)rained
1. He/forgot his wallet at home.
2. It/rained yesterday.
3. Did you/buy that dress?
4. We could /not
1. help
2. to enter
3. playing
4. to speak
5. learn