Frank is a friend of____．He is a scientist from Canada．（ ）
A．myB．IC．meD．mine
The student on duty should hand out the exercise books before class.
A．give outB．put upC．hand inD．take out
Mrs.Green will take her son to the amusement park if she ________ the tickets.
A．gotB．getsC．is gettingD．will get
All customers ________ to take their temperatures when they enter the supermarket.
A．is askedB．was askedC．are askedD．were asked
Not only Peter but also his father ________ crazy about the basketball match.
A．amB．isC．areD．be
—Bob，please ________ your spelling.You've dropped the "d" in the word "knowledge".
—Oh，yes.I'll be more careful next time.
A．listen toB．look forward to
C．pay attention toD．get used to