______ wants to enter the company must show his ID at the entrance.
| A．Anyone | B．Whoever | C．Who | D．The one |
Doctors strongly recommended that my father _____ more exercise regularly instead of sitting still before a computer all day long.
| A．takes | B．take | C．took | D．had taken |
I went to that fancy restaurant with my wife yesterday, _____ chefs are really brilliant.
| A．when | B．which | C．who | D．whose |
_____ the instructions very carefully when filling in the form.
| A．Following | B．To follow | C．Follow | D．Followed |
I just couldn't understand the former mayor _____ the money raised for children in poor areas.
| A．taking | B．to take | C．being taken | D．to be taken |
Helen has got _____ it takes to be a great tennis player. In other words, she has the potential to become world famous.
| A．how | B．what | C．when | D．that |