1
1.He __ reading a book.
a)'s b)'re
2. They __ hiding now.
a)'s b)'re
3.She __ wearing a green skirt.
a)'s b)'re
1.a)
2.b)
3.a)
1. We ___ playing game now.
a)'s b)'re
2. It ____ swimming now.
a)'s b)'re
3. I ____reading a book.
a)'m b)'re
1.b)
2.a)
3.a)