Hello, this is Jack. May I speak to Tom?– Sorry, he isn’t in at the moment. If he _______ back, I’ll ask him to call you back.

Let me help you _________ swimming?[ ]

I saw Ken in the meeting room, he ______ Joe for the school magazine.

_______ can a tiger weigh, do you know? — Yes, I know that a big one can weigh over 300 kilos.

This pair of jeans looks nice _______Lucy because she looks nice _______ blue.[ ]