--______do you watch TV ? --I watch TV______ eight.A. When; in B. When; on C. When; at
Read and choose.(看一看，选一选)
What’s 40 and 2?It’s _______A.forty-two B.thirty-four C.forty-three
What’s 15 and 18?It’s________A.thirty-three B.thirteen C.forty-one
What’s 36 and 21?It’s _____.A.forty-seven B.Fifty-three C.fifty-seven
What’s 23 and 22?It’s ________.A.forty-five B.forty-four C.thirty-five
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