Giúp mình 4 câu với.
1. It is considered rude for participants to _______ while the chairman is delivering a speech.
A. put in B. cut in C. cut down D. bring in
2. Peter has _______ strange hobbies like collecting bottle tops and inventing secret codes.
A. gone on B. taken up C. gone with D. taken off
3. The fire must have _______ after the staff had gone home.
A. broken down B. broken up C. broken out D. broken off
4. When they had finished playing, the children were made to _____all the toys they had taken out.
A. put off B. put out C. put up D. put away
Loga
Sinh Học lớp 12
