________ the classroom, the teacher found all the parents already______ there.
| A．Entered; seated | B．Entering; seating |
| C．Entered; seating | D．Entering; seated |
Few pleasures can equal ________ of a cool drink on a hot day.
| A．some | B．any | C．that | D．those |
This English book __________ five parts, __________ grammar.
| A．includes; including | B．contains; including |
| C．includes; containing | D．contains; containing |
______ great fun it is to have a swim in such a hot day!
| A．How | B．How a | C．What | D．What a |
What? Is it the first time that this _________?
| A．happened | B．has happened | C．had happened | D．happens |
Everyone hates ________ in public.
| A．to laugh at | B．to laugh | C．being laughed | D．being laughed at |