He is an tourist and he has interesting experiences.
| A．experienced; a great many of | B．experienced; a great deal of |
| C．experiential; a great deal of | D．experienced; a great many |
—English has large vocabulary, hasn’t it?
—Yes,more words and expressions and you will find it easier to read and communicate.
| A．Know | B．Knowing | C．To know | D．Known |
It was in time of dangerhe made the final decisionthey should send more doctors there.
| A．that ;that | B．when; which | C．where ;what | D．where;that |
,mother will wait for him to have dinner together.
| A．However late is he | B．However he is late |
| C．However is he late | D．However late he is |
When the bell rang, the students were all sitting on their own seats quietly and looking forward to their new Chinese teacher.
| A．have seen | B．be seen | C．see | D．seeing |
The room is in a terrible mess; it have been cleaned.
| A．mustn’t | B． can’t | C．shouldn’t | D．wouldn’t |