Wendy，how long have you had the Huawei P30 Pro？
A couple of days． I ______ it last week．（ ）
A．boughtB．buy
C．will buyD．have bought
﹣Don't forget to keep a safe distance（距离）at least one meter， Jack!
﹣____________．（ ）
A．Sorry， I won'tB．No， I can't do it
C．Not at allD．I hope not
__________
I am． I want this pair of shoes， please．
Sure． That's ¥180．（ ）
A．Do you sell jackets？
B．Who's next， please？
C．Is there a shop near here？
D．What can I do for you？
All children are __________ the day when they can go back to school．（ ）
A．looking upB．taking care of
C．taking outD．looking forward to
We will make fewer mistakes __________ we are careful enough．（ ）
A．as long asB．so thatC．as far asD．even if
So far， the number of people using 5G mobile phones __________ a lot．（ ）
A．is increasingB．are increasing
C．has increasedD．have increased