1.the children song _______________ by one of the parents
a. is taping B. are being taped C. are taping D. is being taped
2. The pollution in the city ______Tim's breathing
A. was effecting B. will defected C. was being effected D. will be affecting
3. The air plane _____by a student pilot
A. is flying B> is being flied C. is being flown D. is being flew
Loga
Sinh Học lớp 12
