—What are the birds doing ? —They are in the tree.A.sing B.singing C.sings
____eat too much! A. Don’t B. Do C. Not
The sandwich___ very sweet. A. am B. is C. Are
What’s your favourite____? Apples . A. food B. fruit C. vegetable
Noodles____ delicious. A. am B. is C. are
____ is your favourite food? A. What B. What’s C. what