—How many students are there in the classroom?— . They are all in the lab.
Excuse me, _______ do you say that in English?
We often go to school_______ bike but today we all come to school_______ the school bus.
_______ the show because there are lots of fun and interesting things_______.
We would like you_______ and we look forward_______ you.
-- Don’t forget to turn off all the lights before you leave.--- ___________________.