根据句意,从方框内选择合适的短语并用其适当形式完成句子。 | |
2. I'm too busy. I'm afraid I can't go with you __________. 3. We can't __________ my work when we are hungry. 4. Our English teacher __________ always __________ us. 5. He often helps me and I have __________ a lot __________ him. |