— are they doing?—They are singing songs. A .How B.What’s C.What
选出正确应答。(5分)
读问句,选答语。(10分)
The third day of a week is____.A. Tuesday B. Wednesday C. Monday
It's hot summer.A. in B.at C.on
This girl to school on foot every day.A. go B.goes C.went