Good heavens! There you are! We＿＿＿anxious about you, and we ＿＿＿you back throughout the night.
| A．are； expect | B．were； had expected |
| C．have been； were expecting | D．are； were expecting |
Every farmer knows that weather _________ farming.
| A．plays a part in |
| B．takes part in |
| C．makes use of |
| D．gets along with |
—Please __________ us in the discussion.
—I'd like to, but I'm __________ busy at the moment.
| A．attend; too much |
| B．join; far too |
| C．take part in; much too |
| D．join; too much |
—Are you free tomorrow afternoon?
—I'm afraid not. I'll have to ________ an important lecture given by a famous professor.
| A．join |
| B．take part in |
| C．attend |
| D．enter |
He divided the sweets __________ the children who were divided __________ three groups.
| A．in; in |
| B．into; into |
| C．between; in |
| D．among; into |
America and England are two countries ________ by a common language.
| A．divide |
| B．divided |
| C．dividing |
| D．to be divided |