I think self﹣driving cars will come into our life________．
Perhaps．（ ）
A．in a few yearsB．a few years ago
C．for a few yearsD．after a few years
These machines cut grass．（ ）
A．are used to．B．use to
C．are used forD．use for
Do you know the boy is drawing a picture over there？（ ）
A．whomB．whatC．whoseD．who
﹣ It's hot today， isn't it？
﹣Yes，it is．Why not your jacket？（ ）
A．take careB．take offC．take placeD．take after
I think English is as ________as Chinese．（ ）
A．interestedB．more interesting
C．interestingD．more interested
Bingbing is weak carry the heavy box．（ ）
A．too； toB．to； tooC．so； thatD．such； that