بجای علامت سوال کدام عدد است ؟ ب+ب+ب=۹۰ ب +ج+ج=۴۲ د+ه+ه=۱۲ ب+ ج÷ه=؟ البته از چپ به راست بنویسید B+B+B=90 B+D+D=42 D+C+C=12 B+D÷C=?
Transplanting organs ……… has proved easier than transplanting muscles.
……… is rooted in experiments in iron and steel conducted in the nineteenth century.
Before the Statue of Liberty arrived in the United States, newspapers invited the public to help determine where ……… placed after its arrival.
If you do not write your answers in a ... style, the teacher will ask you to write them over again.
Helium is not flammable and, next to hydrogen, is ………
His uncle has gone to prison and now he's going to … prison to see him.
Don't worry about not getting enough support ........
We should have been there 2 hours ago, ........
Items such as pointed scissors and ice skates are examples of articles that are not permitted in your ....... baggage when boarding an aircraft.