---- I’m sorry .I _____ your printer for such a long time.
---- Never mind.
| A．have borrowed | B．have lent | C．have kept | D．have bought |
An ________ boy, Li Wen, works hard and gets good grades in his final exam.
| A． |
eighteen-year-olds |
B． |
eighteen-year-old |
C． |
eighteen years old |
For your own ________, please do not smoke inside the plane.
| A． |
seat |
B． |
safety |
C． |
score |
He ________ much healthier if he ________ enough exercise in his free time.
| A． |
is; take |
B． |
will be; takes |
C． |
will be; take |
“Li Ming, ________ your homework first, and you can watch TV for 30 minutes.” said his mum.
| A． |
does |
B． |
did |
C． |
do |
Look! There ________ some information about traffic rules in this book.
| A． |
is |
B． |
are |
C． |
was |