There______a teacher, two boys and three girls in the classroom.
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He is going to ____a party this evening.
A. hold
B. make
C. need
D. hear
____! Jack,, the floor is wet. .
A. Be careful
Be careful to
C. Be careful for
D. Be careful with
I took some___ in China last year.
A. photos
B. potatoes
C. paintings
D. tomatoes
Don’t swim in the river. It’s too ______.
A. interesting
B. easy
C. difficult
D. dangerous