Neil Armstrong was the first man to walk on the moon _______20 July 1969．（ ）
A．inB．onC．atD．for
Grandpa _______ glasses when he reads．（ ）
| A． |
wears |
B． |
wore |
C． |
has worn |
D． |
was wearing |
Oh，no!I _______ the book in the lab．（ ）
| A． |
leave |
B． |
left |
C． |
will leave |
D． |
was leaving |
You bought the last ticket for the concert．How _______ you are!（ ）
| A． |
sweet |
B． |
lucky |
C． |
strange |
D． |
funny |
Victoria，hurry up!_______ we can't arrive there on time．（ ）
| A． |
Or |
B． |
So |
C． |
But |
D． |
And |
Your _______ is very helpful．I guess I'll take it．（ ）
| A． |
secret |
B． |
advice |
C． |
promise |
D． |
purpose |