I don’t know _____
| A．how to use Ipad | B．what to use Ipad |
| C．how use Ipad | D．what use Ipad |
I find ______ difficult to finish the work all by myself.
A. it B. that C. this
______ students in the classroom twenty. The others_____in the library.
A. The number of; is
B. A number of; are
C. The number of; are
My bedroom gets cold in winter. .
A. So is mine
B. So does mine
C. So mine does
______it was yesterday because of the storm!
A. What a bad weather
B. What bad weather
C. How a bad weather
I have been in this city for nearly a month. I am looking forward to ______ from my mother.
A. hear B. hearing C. hears