climb the tree, it's dangerous.
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________ kind and helpful to the people around us, and we will make the world a nicer place to live in.
A. Been
Being
C. To be
D. Be
Today is Tony's birthday. Let's __________ his birthday.
A. make a card to
B. makes a card for
C. make a card for
D. making a card to
________ the building quickly,but ________ use the lift.
A. Leave ; don't
B. Leaving ; don't
C. Leave ; not
D. Leaving ; not
Which sentence is not an imperative sentence?
A. No parking !!!
B. No smoking !!!
C. No swimming !!!
D. No problem!!!