Câu 7: Choose the correct answer All the kids ____ their homework when the volunteer team ____.
A. were doing - arrived B. were doing — were arriving
C. did - arrived D. did - were arriving
Câu 8: Choose the correct answer You’d better ____ a commitment to being a volunteer on a regular basis.
A. promise B. make C. pull D. do
Câu 9: Choose the correct answer When you get involved in a volunteer project, you are able to ____ your knowledge into practice.
A. bring B. push C. put D. take
Câu 10: Choose the correct answer When you ____ yesterday, I ____ in the garden, so I didn’t hear the phone.
A. were ringing - was working B. rang - was working
C. were ringing - worked D. rang - worked
Chúc bạn học tốt
#ON_TẬP #U4