________ you meet, please say hello to him or her.
| A．Whoever | B．However | C．Wherever | D．Whenever |
I had a little trouble English grammar.
| A．to learn | B．learning | C．learned | D．of learning |
I yesterday. It was broken.
| A．had my bike repair |
| B．had my bike repairs |
| C．had my bike repaired |
| D．has my bike repaired |
My life _____ a lot in the last few years.
| A．change | B．changed |
| C．has changed | D．have changed |
I don’t know _____ it next.
| A．what to do | B．how to do |
| C．what can I do | D．how can I do |
It＇s very difficult to learn English well, but you can＇t _____.
| A．put it up | B．take it up |
| C．look it up | D．give it up |