Could I help you ________(1) your bag?

Na got up late this morning because her alarm clock didn’t go ________(2).

I’m looking forward ________(3) seeing you in June.

In the competition, everyone fell ________(4) the deep and dangerous water.

Ha Long Bay is recognized ________(5) UNESCO as a World Heritage Site.

They have a meeting ________(6) 6.30 and 9.30.

My mother often picks me ________(7) from the school.

I’m going to invite my friends to come over ________(8) dinner tonight.

Next summer, my family will have a vacation ________(9) Thailand.

We stay there ________(10) one week.