So far, the number of people using 5 G mobile phones __________ a lot.( )
is increasing
are increasing
has increased
have increased
I ________ math but my brother ________.
—Let’s ________ this play. —Sorry, I like to ________ this book.
We usually have our school trip _______ a morning of April.
-What are they talking ________? -I am not sure. Because they are talking ______English, I don't know English .
Ken is Aunt Lucy’s son. _______ birthday is October 3rd.