So far, the number of people using 5 G mobile phones __________ a lot.( )
is increasing
are increasing
has increased
have increased
Because Tom was ill yesterday, _________ he didn’t to school.
He finished ________ the book and returned it to the library.
It often _______ here in autumn every year.
— Was there a computer in your study? — _________
There are five _________ students in my school.