It’s quite impossible that it will rain tomorrow. But if it _______, I would still go to the park.
| A．should rain | B．would rain | C．rains | D．had rained |
. ---I usually go there by train. ---Why not _______ by boat for a change.
| A．to try going | B．trying to go | C．to try and go | D．try going |
.He pretended _______ nothing about it.
| A．know | B．to know | C．knowing | D．Knew |
. Little Jim should love _______ to the theatre this evening.
| A．to be taken | B．to take | C．being taken | D．Taking |
. They would not allow him _______ across the enemy line.
| A．to risk going | B．risking to going | C．for risk to go | D．risk going |
. There are so many kinds of tape-recorders on sale that I can’t make up my mind ____to buy.
| A．what | B．which | C．how | D．Where |