I recommended ________ an English-Chinese dictionary, which I thought would be of great help to his studies.
| A．him buy | B．he bought | C．to buy | D．buying |
People complain that decisions to approve or deny a permit are often ____ rather than based on fixed criteria.
| A．arbitrary | B．conscious | C．appropriate | D．controversial |
Dad, I was just wondering if you could lend me a few dollars until I _______ next week.
| A．got paid | B．have paid | C．get paid | D．had been paid |
_____ unemployment and crime are high, it can be assumed that the latter is due to the former.
| A．Before | B．Where | C．Unless | D．Until |
It was a matter of________ would take the position.
| A．who | B．whoever | C．whom | D．whomever |
it rain tomorrow, we would have to call off the hike.
| A．Will | B．Would | C．Should | D．Were |