So far， the number of people using 5 G mobile phones __________ a lot．（ ）
| A． |
is increasing |
B． |
are increasing |
| C． |
has increased |
D． |
have increased |
Please look ___________ the cat for me, OK?
| A．at | B．like | C．over | D．after |
The beautiful girl ____________ long hair.
| A．is | B．are | C．has | D．have |
—Welcome to our school.
—.
| A．Yes, I am | B．Oh, good |
| C．Thank you | D．No, I’m not |
Is your brother good ________ Chinese?
| A．at | B．in |
| C．for | D．of |
sheher homework?
| A．Do; does | B．Does; do |
| C．Do; do | D．Does; does |