Love your parents they are alive.Don't wait until it is too late.（ ）
| A． |
while |
B． |
after |
C． |
until |
D． |
unless |
He said he would come to see us the next afternoon.
| A．sometime | B．some time | C．sometimes | D．some times |
Of the two coats, she'd like to choose the one to save money for a book.
| A．cheapest | B．cheaper | C．more expensive | D．most expensive |
Mary is used to a T-shirt and jeans.
| A．wear | B．put on | C．wearing | D．putting on |
We can't work out the physics problem. Can you tell us ?
| A．how to do | B．what to do it |
| C．how to do it | D．what should to do |
一 Hi, Jim! Is this your bike or Mary's?
— It's mine, not .
| A．her | B．him | C．his | D．hers |