The little boy is only three years old， but he can memorize about 50 poems．
talented boy he is!（ ）
A．HowB．How aC．What aD．What
Sue wasn't happy because she ___________ the concert given by her favorite singer．（ ）
A．missesB．missedC．will missD．is missing
Johnson won't answer the phone if he ___________ the number．（ ）
A．knewB．doesn't know
C．will knowD．didn't know
If you want to know more about space，please ___________ the book A Brief History of Time．（ ）
A．look throughB．look around
C．look afterD．look down upon
It's very kind ___________ you to lend me your reusable shopping bags．（ ）
A．ofB．forC．toD．with
To keep children safe，we ___________ put the things like knives and medicine away in our house．（ ）
A．mayB．shouldC．canD．might