What's in the box?There's a letter / There're some letters哪个

what's提问时,下文可回答复数吗e.g what's in the box?There're some apples there‘s (some)juice in the box? There's some ___strong in the box there are some apples?what's in zhe box与what's that in the b What's in the box?There( )a pair of glasses. 急There are some letters in the letter-box 就划线部分提问 Waht's in the box?What is there in the box?What are there in there's,the,a,what's,calculator,box,in,in,it(?.)连词成句 there's.the,a.what's,calculator,box,in,in,it(?.] there‘s (some)juice in the box?括号内提问 What’s in the box? ----_________. A. It’s a shirt B. There i what's in the box?和 what are there in the box?是否都对?