Luyện tập, Trắc Nhiệm: Lesson 19.1
Câu 1 (TACBL3-5634)
Look and answer the question : "What are they doing?"
They’re .
.
.
.
.
.
Câu 2 (TACBL3-5636)
Choose and write.
am is are
What you doing? – I watching TV.
Mike cooking in the kitchen.
What Linda and Mary doing? – They skating.
What [_[ your sister doing? – She reading a book.
We playing volleyball in the playground.
